ONOS showing no device connected

Arqam Awais

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Aug 11, 2021, 3:26:16 AM8/11/21

to ONOS Developers

Dear ONOS developers,

I'm fresher to ONOS & MININET. I've created a topology in Miniedit and also extract a PY file from Miniedit, when I run this topology but it does not show in ONOS. As I'm using ONOS 2.7.0 and its IP version is 127.0.0.1. ONOS GUI showing no device is connected. Please help me in this issue and also refer me a tutorial for ONOS and MININET so can I pursue further to start my project.

Thanking you in anticipation.

Some snaps are attached below:

example2.py

ONOS.png

command.png

Eder Ollora

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Aug 11, 2021, 8:52:57 AM8/11/21

to ONOS Developers, arqama...@gmail.com

Hi,

Are you running the controller as a service, did you locally build and run it, or is it a container?

Also, can you run netstat -tlpn and paste it as a response? or you could confirm that a process is listening at port 6653.

Cheers,

Arqam Awais

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Aug 13, 2021, 3:19:41 AM8/13/21

to ONOS Developers, Eder Ollora, Arqam Awais

Dear Developer,

I've installed ONOS locally build using Bazelisk with the help of https://wiki.onosproject.org/display/ONOS/Developer+Quick+Start. Screenshot of command netstat -tlpn is attached below. I don't know how to check either the port is listening or not but I've also used the port 6633, 6634, 6635 and 6653 but the topology still does not show on ONOS.

netstat.png

Eder

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Aug 13, 2021, 3:43:27 AM8/13/21

to Arqam Awais, ONOS Developers

Hi Arqam,

If you can enter ONOS CLI, could you run "apps -s -a"? you can list here the apps that are shown.

I can see port 6633 but that could be OVS controller maybe. I think you are missing OpenFlow but we need to check which apps are activated in your controller so please paste the list of the command above :)

Cheers

Arqam Awais

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Aug 13, 2021, 6:05:42 AM8/13/21

to ONOS Developers, Eder Ollora, ONOS Developers, Arqam Awais

Hi ONOS developers,

I run this command apps -s -a and its result is attached below.

Furthermore, can you please share the command for custom topology

openflow switch.png

Eder Ollora

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Aug 13, 2021, 6:11:25 AM8/13/21

to ONOS Developers, arqama...@gmail.com, Eder Ollora, ONOS Developers

Hi Arqam,

I am writing out of my memory but I think with "topology" and/or "devices" command(s) you should see the information you want.

I just saw in your capture that you activated the app openflow at ONOS. Have you tried to re-run the topology after doing that? Of course, first stop mininet and make sure no OVS controller is running (check 6633 port with netstat once you stop Mininet).

Cheers

Arqam Awais

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Aug 13, 2021, 6:16:40 AM8/13/21

to ONOS Developers, Eder Ollora, Arqam Awais, ONOS Developers

HI Developer,

I've also tried this, after activating app openflow at ONOS but still no device connected is showing

Eder Ollora

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Aug 13, 2021, 9:12:58 AM8/13/21

to ONOS Developers, arqama...@gmail.com, Eder Ollora, ONOS Developers

After a short discussion with Arqam, the issue was that openflow app was activated in ONOS while Mininet and OVS controller were running. So, even if Mininet was stopped, OVS switches in Mininet would not connect to ONOS.

The solution is to stop Mininet and make sure no OVS switch or third controller is running (e.g., checking it with netstat). Then deactivate and active openflow app in ONOS. And finally, run again Mininet.

Cheers,

Arqam Awais

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Aug 14, 2021, 1:02:54 AM8/14/21

to ONOS Developers, Eder Ollora, Arqam Awais, ONOS Developers

Finally issue resolved.

Thanks to Dear Eder

Negin Akbari

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Feb 27, 2022, 8:11:57 AM2/27/22

to ONOS Developers, arqama...@gmail.com, Eder Ollora, ONOS Developers

Hi Arqama/ Eder/ ONOS Developers,

I have the same issue and can create a topology in mininet but there is no devices in onos GUI. I will share all the required screenshot and commands to check and please let me know what I have to do to resolve this issue.

Note-I installed Ubuntu 20.4 on Virtual box and then installed onos on it. Then I installed mininet. I can open GUI of onos and can login to Karaf root just from my laptop cmd by ssh to that, using this command: "ssh -p 8101 ka...@192.168.88.216" . I can access to Gui by " http://192.168.88.216:8181/onos/ui/#/topo2" .

onos IP: 192.168.88.216

Also, another issue is that once I type the command of "onos 192.168.88.216" to login to CLI it keeps asking for password and it does not accept these passwords: onos/karaf/rokcs. even I tried with "ubuntu" as the password or my laptop password but it is not accepted, that's why I connected to karaf by using ssh from my host laptop. If there is any solution for this problem, please let me know and thank you in advance. Sorry for my big question. If you need more details please let me know and I will provide them.

Please find the " netstat -tlpn" and "netstat" command below

*******************************************************

ubuntu@ubuntu2004:~$ netstat -tlpn
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
tcp6 0 0 :::8101 :::* LISTEN -
tcp6 0 0 :::6633 :::* LISTEN -
tcp6 0 0 :::1099 :::* LISTEN -
tcp6 0 0 :::34065 :::* LISTEN -
tcp6 0 0 :::9876 :::* LISTEN -
tcp6 0 0 :::8181 :::* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
tcp6 0 0 ::1:631 :::* LISTEN -
tcp6 0 0 127.0.0.1:33179 :::* LISTEN -
tcp6 0 0 :::6653 :::* LISTEN -
ubuntu@ubuntu2004:~$

***************************************************************

ubuntu@ubuntu2004:~$ netstat

Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 ubuntu2004:47984 ubuntu2004:8181 ESTABLISHED
tcp 0 0 ubuntu2004:42520 sa-in-f100.1e100.:https ESTABLISHED
tcp 0 0 ubuntu2004:38140 82.221.107.34.bc.g:http ESTABLISHED
tcp 0 0 ubuntu2004:47132 ec2-35-86-38-2.us:https ESTABLISHED
tcp 0 0 ubuntu2004:36072 123.208.120.34.bc:https ESTABLISHED
tcp 0 0 ubuntu2004:41452 mel04s02-in-f4.1e:https ESTABLISHED
tcp 0 0 ubuntu2004:38142 82.221.107.34.bc.g:http ESTABLISHED
tcp6 0 0 ubuntu2004:8101 192.168.88.243:50887 ESTABLISHED
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47322 TIME_WAIT
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47314 TIME_WAIT
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47316 TIME_WAIT
tcp6 0 0 ubuntu2004:8181 ubuntu2004:47984 ESTABLISHED
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47320 TIME_WAIT
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47318 TIME_WAIT
tcp6 0 0 ubuntu2004:6653 ubuntu2004:47324 TIME_WAIT
tcp6 0 0 ubuntu2004:8181 192.168.88.243:49894 ESTABLISHED
udp 0 0 ubuntu2004:bootpc router.lan:bootps ESTABLISHED
udp 0 0 ubuntu2004:bootpc _gateway:bootps ESTABLISHED
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ] DGRAM 32682 /run/user/1000/systemd/notify
unix 2 [ ] DGRAM 28126 /run/user/125/systemd/notify
unix 3 [ ] DGRAM 16628 /run/systemd/notify
unix 2 [ ] DGRAM 16644 /run/systemd/journal/syslog
unix 20 [ ] DGRAM 16654 /run/systemd/journal/dev-log
unix 9 [ ] DGRAM 16658 /run/systemd/journal/socket
unix 3 [ ] STREAM CONNECTED 189268
unix 2 [ ] STREAM CONNECTED 41642
unix 3 [ ] STREAM CONNECTED 36316 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 25751 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 42200 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 39012 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 25202
unix 3 [ ] SEQPACKET CONNECTED 183748
unix 3 [ ] STREAM CONNECTED 176822
unix 3 [ ] STREAM CONNECTED 41115
unix 3 [ ] STREAM CONNECTED 38409
unix 2 [ ] DGRAM 35788
unix 3 [ ] STREAM CONNECTED 35042
unix 3 [ ] STREAM CONNECTED 29779
unix 3 [ ] STREAM CONNECTED 38323 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 28425
unix 3 [ ] STREAM CONNECTED 38432
unix 3 [ ] STREAM CONNECTED 25034 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37568 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36268
unix 3 [ ] SEQPACKET CONNECTED 42560
unix 3 [ ] STREAM CONNECTED 37374 /run/systemd/journal/stdout
unix 2 [ ] STREAM CONNECTED 177395
unix 3 [ ] STREAM CONNECTED 38628
unix 3 [ ] STREAM CONNECTED 33893
unix 3 [ ] STREAM CONNECTED 189706
unix 2 [ ] DGRAM 38380
unix 3 [ ] STREAM CONNECTED 37498
unix 3 [ ] STREAM CONNECTED 37956
unix 3 [ ] STREAM CONNECTED 39175
unix 3 [ ] STREAM CONNECTED 25570
unix 3 [ ] SEQPACKET CONNECTED 188518
unix 2 [ ] STREAM CONNECTED 183739
unix 3 [ ] SEQPACKET CONNECTED 41128
unix 3 [ ] STREAM CONNECTED 36198
unix 3 [ ] STREAM CONNECTED 34105
unix 3 [ ] STREAM CONNECTED 33287
unix 3 [ ] STREAM CONNECTED 24510 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36301
unix 3 [ ] STREAM CONNECTED 35002 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34497
unix 3 [ ] STREAM CONNECTED 30337 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 25038 /run/dbus/system_bus_socket
unix 2 [ ] DGRAM 17873
unix 3 [ ] STREAM CONNECTED 37365
unix 3 [ ] STREAM CONNECTED 36423
unix 2 [ ] DGRAM 29150
unix 3 [ ] STREAM CONNECTED 28356 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 44058 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 33278
unix 3 [ ] STREAM CONNECTED 179489
unix 3 [ ] STREAM CONNECTED 41594
unix 3 [ ] STREAM CONNECTED 37058 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 3 [ ] STREAM CONNECTED 23227
unix 3 [ ] STREAM CONNECTED 62406 /run/user/1000/speech-dispatcher/speechd.sock
unix 3 [ ] STREAM CONNECTED 54355
unix 3 [ ] STREAM CONNECTED 38216
unix 3 [ ] STREAM CONNECTED 28490 /run/user/125/bus
unix 3 [ ] SEQPACKET CONNECTED 183747
unix 3 [ ] STREAM CONNECTED 44059 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 41118
unix 3 [ ] STREAM CONNECTED 37508 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35705
unix 3 [ ] STREAM CONNECTED 35043 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 29826 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 37557
unix 3 [ ] STREAM CONNECTED 37045 /run/systemd/journal/stdout
unix 3 [ ] SEQPACKET CONNECTED 41582
unix 3 [ ] STREAM CONNECTED 28837
unix 3 [ ] SEQPACKET CONNECTED 41197
unix 3 [ ] STREAM CONNECTED 38546
unix 3 [ ] STREAM CONNECTED 36642
unix 3 [ ] STREAM CONNECTED 34244
unix 3 [ ] STREAM CONNECTED 33398 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 42029
unix 3 [ ] STREAM CONNECTED 23655 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 38395
unix 3 [ ] STREAM CONNECTED 37974 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37972 /run/user/1000/bus
unix 3 [ ] SEQPACKET CONNECTED 182102
unix 3 [ ] STREAM CONNECTED 54348
unix 3 [ ] STREAM CONNECTED 44062
unix 3 [ ] STREAM CONNECTED 36222 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 34847
unix 3 [ ] STREAM CONNECTED 29626 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 27699
unix 3 [ ] STREAM CONNECTED 39178 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37971 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36281 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 23077
unix 3 [ ] STREAM CONNECTED 36293 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34994
unix 3 [ ] STREAM CONNECTED 28355
unix 2 [ ] DGRAM 28242
unix 3 [ ] STREAM CONNECTED 38968
unix 3 [ ] STREAM CONNECTED 36485
unix 3 [ ] STREAM CONNECTED 37367 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 62405
unix 3 [ ] STREAM CONNECTED 44743
unix 3 [ ] STREAM CONNECTED 38092
unix 3 [ ] STREAM CONNECTED 36404
unix 3 [ ] STREAM CONNECTED 36948
unix 3 [ ] STREAM CONNECTED 22531
unix 2 [ ] DGRAM 147660
unix 3 [ ] SEQPACKET CONNECTED 144549
unix 3 [ ] STREAM CONNECTED 45249 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 43902
unix 3 [ ] STREAM CONNECTED 37514 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35804 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 176531 /run/user/1000/bus
unix 3 [ ] SEQPACKET CONNECTED 47353
unix 3 [ ] STREAM CONNECTED 37168
unix 3 [ ] SEQPACKET CONNECTED 41296
unix 3 [ ] STREAM CONNECTED 34871 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 32237 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 23053
unix 3 [ ] STREAM CONNECTED 36688 @/tmp/.X11-unix/X0
unix 2 [ ] DGRAM 32177
unix 3 [ ] SEQPACKET CONNECTED 177402
unix 3 [ ] STREAM CONNECTED 147221
unix 2 [ ] DGRAM 38716
unix 3 [ ] STREAM CONNECTED 34106 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37570 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 38439 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36274 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 188741
unix 3 [ ] STREAM CONNECTED 43871
unix 3 [ ] STREAM CONNECTED 36199 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 34059
unix 3 [ ] STREAM CONNECTED 35037 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29485
unix 3 [ ] STREAM CONNECTED 28816 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 28834 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 25030 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37695 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37955
unix 3 [ ] STREAM CONNECTED 36839 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 23916
unix 3 [ ] STREAM CONNECTED 36734 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37321
unix 2 [ ] DGRAM 29134
unix 3 [ ] STREAM CONNECTED 39184 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37171 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 36242 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 39182 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37384 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 35592 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 23061
unix 3 [ ] DGRAM 17877
unix 3 [ ] SEQPACKET CONNECTED 144550
unix 3 [ ] STREAM CONNECTED 43903 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 38324 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37049 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 2 [ ] SEQPACKET CONNECTED 176572
unix 3 [ ] STREAM CONNECTED 62401
unix 3 [ ] STREAM CONNECTED 37697 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 3 [ ] STREAM CONNECTED 37512 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35706
unix 3 [ ] STREAM CONNECTED 35611 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29956
unix 3 [ ] STREAM CONNECTED 22397 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 41318
unix 3 [ ] STREAM CONNECTED 33811
unix 3 [ ] STREAM CONNECTED 33281
unix 3 [ ] STREAM CONNECTED 25036 /run/dbus/system_bus_socket
unix 3 [ ] SEQPACKET CONNECTED 191805
unix 3 [ ] STREAM CONNECTED 176533 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 37120 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 23222
unix 3 [ ] STREAM CONNECTED 176085
unix 3 [ ] STREAM CONNECTED 45254 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 38542
unix 3 [ ] STREAM CONNECTED 34148
unix 3 [ ] STREAM CONNECTED 36784
unix 3 [ ] DGRAM 32683
unix 3 [ ] STREAM CONNECTED 37582
unix 3 [ ] STREAM CONNECTED 36278
unix 3 [ ] STREAM CONNECTED 38548 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 24283
unix 3 [ ] SEQPACKET CONNECTED 182101
unix 3 [ ] STREAM CONNECTED 21415
unix 3 [ ] SEQPACKET CONNECTED 188519
unix 3 [ ] STREAM CONNECTED 43873 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36973 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 35047 /run/systemd/journal/stdout
unix 2 [ ] DGRAM 34860
unix 3 [ ] STREAM CONNECTED 29731
unix 3 [ ] STREAM CONNECTED 29625
unix 3 [ ] STREAM CONNECTED 181193
unix 3 [ ] STREAM CONNECTED 42103
unix 3 [ ] STREAM CONNECTED 22493 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 42104
unix 3 [ ] STREAM CONNECTED 38357 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37389
unix 3 [ ] STREAM CONNECTED 45215 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39186
unix 3 [ ] STREAM CONNECTED 37370 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36411 /run/user/1000/bus
unix 2 [ ] DGRAM 29305
unix 3 [ ] STREAM CONNECTED 36841
unix 3 [ ] STREAM CONNECTED 34598
unix 3 [ ] STREAM CONNECTED 35034
unix 3 [ ] DGRAM 22369
unix 3 [ ] STREAM CONNECTED 36290
unix 2 [ ] DGRAM 35020
unix 3 [ ] STREAM CONNECTED 38447
unix 2 [ ] DGRAM 25027
unix 3 [ ] STREAM CONNECTED 38269 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36282
unix 3 [ ] STREAM CONNECTED 37378 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 193227
unix 3 [ ] STREAM CONNECTED 188798
unix 2 [ ] DGRAM 38649
unix 3 [ ] STREAM CONNECTED 34942 /run/dbus/system_bus_socket
unix 2 [ ] SEQPACKET CONNECTED 175442
unix 3 [ ] STREAM CONNECTED 37121
unix 3 [ ] STREAM CONNECTED 53024 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 33282
unix 2 [ ] DGRAM 23052
unix 2 [ ] STREAM CONNECTED 192253
unix 3 [ ] STREAM CONNECTED 144522
unix 3 [ ] STREAM CONNECTED 38140
unix 3 [ ] STREAM CONNECTED 36422
unix 3 [ ] STREAM CONNECTED 37043
unix 3 [ ] STREAM CONNECTED 36183 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 29828
unix 3 [ ] SEQPACKET CONNECTED 179519
unix 3 [ ] STREAM CONNECTED 44751
unix 3 [ ] STREAM CONNECTED 38263 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 36028
unix 3 [ ] STREAM CONNECTED 28484
unix 3 [ ] STREAM CONNECTED 22475
unix 3 [ ] STREAM CONNECTED 37069 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 35017 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36835
unix 3 [ ] STREAM CONNECTED 30951
unix 3 [ ] DGRAM 22368
unix 3 [ ] STREAM CONNECTED 39045 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37368 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37307
unix 3 [ ] STREAM CONNECTED 147215
unix 3 [ ] STREAM CONNECTED 39930
unix 3 [ ] STREAM CONNECTED 181227
unix 2 [ ] STREAM CONNECTED 179488
unix 3 [ ] STREAM CONNECTED 38405
unix 3 [ ] STREAM CONNECTED 37502
unix 3 [ ] STREAM CONNECTED 40237
unix 3 [ ] SEQPACKET CONNECTED 181438
unix 3 [ ] STREAM CONNECTED 42602
unix 3 [ ] STREAM CONNECTED 37637 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 35030 /run/user/1000/bus
unix 2 [ ] DGRAM 33331
unix 3 [ ] STREAM CONNECTED 29528
unix 3 [ ] STREAM CONNECTED 28692
unix 3 [ ] STREAM CONNECTED 25029
unix 3 [ ] DGRAM 16629
unix 3 [ ] STREAM CONNECTED 37583 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37055 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37590 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 25035 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 181406
unix 3 [ ] STREAM CONNECTED 33942
unix 3 [ ] STREAM CONNECTED 36736
unix 3 [ ] STREAM CONNECTED 35050 /run/dbus/system_bus_socket
unix 2 [ ] DGRAM 32669
unix 3 [ ] STREAM CONNECTED 41419
unix 3 [ ] STREAM CONNECTED 40015 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 32743
unix 3 [ ] STREAM CONNECTED 23058
unix 3 [ ] STREAM CONNECTED 179490
unix 3 [ ] STREAM CONNECTED 36305 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 28344
unix 3 [ ] STREAM CONNECTED 25552 /run/dbus/system_bus_socket
unix 2 [ ] SEQPACKET CONNECTED 176254
unix 3 [ ] STREAM CONNECTED 44744 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 35974 /run/user/1000/bus
unix 2 [ ] DGRAM 28476
unix 3 [ ] STREAM CONNECTED 17821 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 183979
unix 3 [ ] STREAM CONNECTED 176523
unix 3 [ ] STREAM CONNECTED 37511 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37259 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35676
unix 3 [ ] STREAM CONNECTED 29829 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 23588 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39181
unix 3 [ ] STREAM CONNECTED 37380 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35589 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 23124
unix 2 [ ] DGRAM 15970
unix 3 [ ] STREAM CONNECTED 36317
unix 3 [ ] STREAM CONNECTED 35011
unix 3 [ ] STREAM CONNECTED 28244
unix 3 [ ] STREAM CONNECTED 36572
unix 3 [ ] STREAM CONNECTED 37322 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 3 [ ] STREAM CONNECTED 28851
unix 3 [ ] STREAM CONNECTED 39173
unix 3 [ ] STREAM CONNECTED 25571
unix 3 [ ] STREAM CONNECTED 189707
unix 3 [ ] STREAM CONNECTED 37696
unix 3 [ ] STREAM CONNECTED 37500 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37434 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 54345
unix 3 [ ] STREAM CONNECTED 22296 /run/systemd/journal/stdout
unix 2 [ ] SEQPACKET CONNECTED 172542
unix 3 [ ] STREAM CONNECTED 43897
unix 3 [ ] STREAM CONNECTED 42603
unix 3 [ ] SEQPACKET CONNECTED 41127
unix 3 [ ] STREAM CONNECTED 36159
unix 3 [ ] STREAM CONNECTED 33306
unix 3 [ ] STREAM CONNECTED 28477 /run/user/125/bus
unix 2 [ ] SEQPACKET CONNECTED 182124
unix 3 [ ] STREAM CONNECTED 37509
unix 3 [ ] STREAM CONNECTED 188799
unix 3 [ ] STREAM CONNECTED 37687 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 25028
unix 3 [ ] STREAM CONNECTED 37542 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36263
unix 3 [ ] SEQPACKET CONNECTED 192280
unix 3 [ ] STREAM CONNECTED 45261 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 39934 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37513 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29825
unix 3 [ ] STREAM CONNECTED 22471 /run/systemd/journal/stdout
unix 3 [ ] SEQPACKET CONNECTED 179518
unix 3 [ ] STREAM CONNECTED 176823
unix 3 [ ] STREAM CONNECTED 38212
unix 3 [ ] STREAM CONNECTED 34810
unix 3 [ ] STREAM CONNECTED 28489
unix 3 [ ] STREAM CONNECTED 37170
unix 3 [ ] STREAM CONNECTED 28294
unix 3 [ ] STREAM CONNECTED 23474 /run/dbus/system_bus_socket
unix 2 [ ] SEQPACKET CONNECTED 174177
unix 3 [ ] STREAM CONNECTED 33280 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 28833
unix 3 [ ] STREAM CONNECTED 45167 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36733 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 29218 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 177639
unix 3 [ ] STREAM CONNECTED 39187 /run/dbus/system_bus_socket
unix 3 [ ] DGRAM 28128
unix 3 [ ] STREAM CONNECTED 36291 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 35675 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37381 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35378 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 30952
unix 2 [ ] DGRAM 23078
unix 3 [ ] DGRAM 17876
unix 3 [ ] STREAM CONNECTED 43906 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 42967 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 37636
unix 3 [ ] STREAM CONNECTED 36220
unix 3 [ ] STREAM CONNECTED 35048 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 34855 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29627
unix 3 [ ] STREAM CONNECTED 28693 /run/systemd/journal/stdout
unix 2 [ ] DGRAM 24525
unix 3 [ ] STREAM CONNECTED 179744
unix 3 [ ] STREAM CONNECTED 45028
unix 3 [ ] STREAM CONNECTED 38143 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 37499 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 27713 /run/dbus/system_bus_socket
unix 2 [ ] DGRAM 23656
unix 3 [ ] STREAM CONNECTED 176535 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 39129 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34899 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 191819
unix 3 [ ] STREAM CONNECTED 38167 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34153
unix 3 [ ] STREAM CONNECTED 37569
unix 3 [ ] STREAM CONNECTED 37050 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 3 [ ] STREAM CONNECTED 37560 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 24357 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 144523
unix 3 [ ] STREAM CONNECTED 62564 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 44973
unix 3 [ ] STREAM CONNECTED 37515 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35973
unix 3 [ ] STREAM CONNECTED 29629 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 18582
unix 2 [ ] SEQPACKET CONNECTED 171915
unix 3 [ ] STREAM CONNECTED 43900
unix 3 [ ] STREAM CONNECTED 38045
unix 3 [ ] STREAM CONNECTED 36408 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37009
unix 3 [ ] STREAM CONNECTED 35044
unix 3 [ ] STREAM CONNECTED 29780 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 41332
unix 3 [ ] STREAM CONNECTED 33748 /run/dbus/system_bus_socket
unix 2 [ ] STREAM CONNECTED 33251
unix 2 [ ] STREAM CONNECTED 191776
unix 3 [ ] STREAM CONNECTED 37169 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 28295 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 25554 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 29782 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 29739
unix 3 [ ] STREAM CONNECTED 37366
unix 3 [ ] STREAM CONNECTED 37318 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29217
unix 3 [ ] STREAM CONNECTED 38356
unix 3 [ ] STREAM CONNECTED 37056
unix 3 [ ] STREAM CONNECTED 25040 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36292
unix 3 [ ] STREAM CONNECTED 34995 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 28836
unix 2 [ ] STREAM CONNECTED 25205
unix 3 [ ] STREAM CONNECTED 183741
unix 3 [ ] STREAM CONNECTED 54349 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 52515
unix 3 [ ] STREAM CONNECTED 36964 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 34010
unix 3 [ ] STREAM CONNECTED 33288
unix 3 [ ] STREAM CONNECTED 29550
unix 3 [ ] STREAM CONNECTED 147212
unix 3 [ ] STREAM CONNECTED 39192 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 181226
unix 3 [ ] STREAM CONNECTED 38396 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37969
unix 3 [ ] STREAM CONNECTED 37694
unix 3 [ ] STREAM CONNECTED 38001
unix 3 [ ] STREAM CONNECTED 37387
unix 3 [ ] STREAM CONNECTED 193543
unix 3 [ ] STREAM CONNECTED 40022 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 25550 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37638
unix 3 [ ] STREAM CONNECTED 36918 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35035 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35005 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 33307
unix 3 [ ] STREAM CONNECTED 32175 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 28281 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 182107
unix 3 [ ] STREAM CONNECTED 22352 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37122 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35001
unix 3 [ ] STREAM CONNECTED 54353
unix 3 [ ] STREAM CONNECTED 36792 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 35581 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 25177 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 39044
unix 3 [ ] STREAM CONNECTED 37379
unix 3 [ ] STREAM CONNECTED 37305
unix 2 [ ] DGRAM 147216
unix 3 [ ] STREAM CONNECTED 39931
unix 3 [ ] STREAM CONNECTED 41593
unix 3 [ ] STREAM CONNECTED 36296 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 23208
unix 3 [ ] STREAM CONNECTED 41420
unix 3 [ ] STREAM CONNECTED 33807
unix 3 [ ] STREAM CONNECTED 22970
unix 3 [ ] STREAM CONNECTED 183980
unix 2 [ ] DGRAM 40246
unix 3 [ ] STREAM CONNECTED 37544 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36405
unix 3 [ ] STREAM CONNECTED 35610
unix 3 [ ] STREAM CONNECTED 28832 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 53030 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 38354 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 38170
unix 3 [ ] STREAM CONNECTED 35805 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 33661 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 29738 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 38466
unix 3 [ ] STREAM CONNECTED 24280
unix 3 [ ] STREAM CONNECTED 44710
unix 3 [ ] STREAM CONNECTED 36279
unix 3 [ ] STREAM CONNECTED 36685
unix 3 [ ] STREAM CONNECTED 34171
unix 2 [ ] DGRAM 32675
unix 2 [ ] DGRAM 38646
unix 3 [ ] STREAM CONNECTED 34935 /run/systemd/journal/stdout
unix 2 [ ] SEQPACKET CONNECTED 160481
unix 3 [ ] STREAM CONNECTED 26263 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 23921
unix 3 [ ] STREAM CONNECTED 37507 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37433 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 182108
unix 3 [ ] STREAM CONNECTED 21399
unix 3 [ ] SEQPACKET CONNECTED 181437
unix 3 [ ] STREAM CONNECTED 44155 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 43872
unix 3 [ ] SEQPACKET CONNECTED 41125
unix 2 [ ] DGRAM 36226
unix 3 [ ] STREAM CONNECTED 29736
unix 3 [ ] STREAM CONNECTED 29529 /run/systemd/journal/stdout
unix 2 [ ] SEQPACKET CONNECTED 173236
unix 3 [ ] STREAM CONNECTED 36838
unix 3 [ ] STREAM CONNECTED 35156 /run/dbus/system_bus_socket
unix 2 [ ] DGRAM 23076
unix 3 [ ] STREAM CONNECTED 37258 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 35016 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 44720
unix 3 [ ] STREAM CONNECTED 41105 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 37503
unix 3 [ ] STREAM CONNECTED 37306 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 28852 /run/dbus/system_bus_socket
unix 2 [ ] SEQPACKET CONNECTED 178541
unix 3 [ ] STREAM CONNECTED 33283 @/tmp/dbus-pG1eWkM8
unix 3 [ ] STREAM CONNECTED 23056
unix 3 [ ] STREAM CONNECTED 37221
unix 3 [ ] STREAM CONNECTED 29534 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 25553 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 179743
unix 3 [ ] STREAM CONNECTED 45259 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 38262
unix 3 [ ] STREAM CONNECTED 38093
unix 3 [ ] STREAM CONNECTED 37260 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36201 @/tmp/.ICE-unix/1837
unix 2 [ ] DGRAM 35089
unix 3 [ ] STREAM CONNECTED 29823 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 22727
unix 3 [ ] STREAM CONNECTED 37580 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 25138
unix 3 [ ] STREAM CONNECTED 176089
unix 3 [ ] STREAM CONNECTED 39191 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36737 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 35066 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 32172
unix 3 [ ] STREAM CONNECTED 188740
unix 2 [ ] STREAM CONNECTED 48612
unix 3 [ ] STREAM CONNECTED 37059 @/home/ubuntu/.cache/ibus/dbus-RrwUqvyK
unix 3 [ ] STREAM CONNECTED 35006 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34981 /run/user/1000/bus
unix 2 [ ] STREAM CONNECTED 30708 @/tmp/dbus-g1qSrHlI
unix 3 [ ] STREAM CONNECTED 28346 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 27576 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 25033 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 21397
unix 2 [ ] STREAM CONNECTED 38399
unix 3 [ ] STREAM CONNECTED 37501 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37383
unix 3 [ ] STREAM CONNECTED 40023 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 25250
unix 3 [ ] STREAM CONNECTED 37377
unix 3 [ ] STREAM CONNECTED 36484 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 29303 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 45214 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 28246 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 36333 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34989 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 39179
unix 3 [ ] STREAM CONNECTED 37386 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 34596
unix 3 [ ] STREAM CONNECTED 25551 /run/dbus/system_bus_socket
unix 2 [ ] SEQPACKET CONNECTED 171390
unix 3 [ ] STREAM CONNECTED 44975
unix 3 [ ] STREAM CONNECTED 38267 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 35806
unix 3 [ ] STREAM CONNECTED 35045 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 29962
unix 3 [ ] STREAM CONNECTED 28831
unix 3 [ ] STREAM CONNECTED 144559
unix 3 [ ] STREAM CONNECTED 62563
unix 3 [ ] STREAM CONNECTED 44747
unix 3 [ ] STREAM CONNECTED 37520 @/tmp/dbus-k9ewLCRqWQ
unix 2 [ ] DGRAM 36060
unix 3 [ ] STREAM CONNECTED 28485
unix 3 [ ] STREAM CONNECTED 191777
unix 3 [ ] STREAM CONNECTED 37125
unix 3 [ ] STREAM CONNECTED 28343
unix 3 [ ] DGRAM 29333
unix 3 [ ] STREAM CONNECTED 43898
unix 2 [ ] DGRAM 33808
unix 3 [ ] STREAM CONNECTED 23039
unix 3 [ ] STREAM CONNECTED 36684
unix 3 [ ] STREAM CONNECTED 34170
unix 3 [ ] STREAM CONNECTED 32660
unix 3 [ ] STREAM CONNECTED 176090 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 147226 /var/run/openvswitch/db.sock
unix 3 [ ] SEQPACKET CONNECTED 41196
unix 3 [ ] STREAM CONNECTED 38685
unix 3 [ ] STREAM CONNECTED 38412
unix 3 [ ] STREAM CONNECTED 23994 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 38331 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36262
unix 3 [ ] SEQPACKET CONNECTED 188827
unix 3 [ ] DGRAM 16630
unix 3 [ ] STREAM CONNECTED 44154
unix 3 [ ] STREAM CONNECTED 43821
unix 3 [ ] STREAM CONNECTED 36205
unix 3 [ ] STREAM CONNECTED 34103
unix 3 [ ] STREAM CONNECTED 34980
unix 3 [ ] STREAM CONNECTED 29467 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 27575
unix 2 [ ] SEQPACKET CONNECTED 180738
unix 3 [ ] STREAM CONNECTED 26430
unix 3 [ ] STREAM CONNECTED 23586 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 45411 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37497
unix 3 [ ] STREAM CONNECTED 28229
unix 3 [ ] DGRAM 28127
unix 3 [ ] STREAM CONNECTED 38969 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37504 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 181407
unix 3 [ ] STREAM CONNECTED 37910
unix 3 [ ] STREAM CONNECTED 34501
unix 3 [ ] STREAM CONNECTED 25041 /run/dbus/system_bus_socket
unix 3 [ ] DGRAM 22366
unix 3 [ ] STREAM CONNECTED 36289
unix 3 [ ] STREAM CONNECTED 35012
unix 3 [ ] STREAM CONNECTED 53026 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 38325 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37517 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37053 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 29733 /run/systemd/journal/stdout
unix 2 [ ] DGRAM 22402
unix 3 [ ] STREAM CONNECTED 176530 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39933 @/tmp/.ICE-unix/1837
unix 3 [ ] STREAM CONNECTED 38322 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36050 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 29822
unix 3 [ ] STREAM CONNECTED 28815 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 44057 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39126
unix 3 [ ] STREAM CONNECTED 33809
unix 3 [ ] STREAM CONNECTED 23925 /run/systemd/journal/stdout
unix 2 [ ] SEQPACKET CONNECTED 183495
unix 3 [ ] STREAM CONNECTED 176083
unix 3 [ ] STREAM CONNECTED 37057
unix 3 [ ] STREAM CONNECTED 23473
unix 2 [ ] SEQPACKET CONNECTED 181358
unix 3 [ ] SEQPACKET CONNECTED 177403
unix 2 [ ] STREAM CONNECTED 41203
unix 3 [ ] STREAM CONNECTED 40021
unix 3 [ ] STREAM CONNECTED 36739
unix 3 [ ] STREAM CONNECTED 34151 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 32686
unix 3 [ ] STREAM CONNECTED 37541
unix 3 [ ] STREAM CONNECTED 37044 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37603
unix 3 [ ] STREAM CONNECTED 37257
unix 3 [ ] STREAM CONNECTED 34988
unix 3 [ ] STREAM CONNECTED 39177
unix 3 [ ] STREAM CONNECTED 37912
unix 3 [ ] STREAM CONNECTED 34498 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 23084
unix 3 [ ] STREAM CONNECTED 22492
unix 3 [ ] STREAM CONNECTED 44711
unix 3 [ ] STREAM CONNECTED 38165
unix 3 [ ] STREAM CONNECTED 29302
unix 3 [ ] STREAM CONNECTED 29548 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 28243
unix 3 [ ] STREAM CONNECTED 38164
unix 3 [ ] STREAM CONNECTED 37435
unix 2 [ ] DGRAM 26269
unix 3 [ ] STREAM CONNECTED 23653
unix 3 [ ] STREAM CONNECTED 52516 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 36204 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34018
unix 3 [ ] STREAM CONNECTED 33747
unix 2 [ ] DGRAM 30352
unix 3 [ ] STREAM CONNECTED 29445
unix 3 [ ] STREAM CONNECTED 26315 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 193542
unix 3 [ ] STREAM CONNECTED 24618
unix 3 [ ] STREAM CONNECTED 37558 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 25139 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37525
unix 3 [ ] STREAM CONNECTED 36273
unix 3 [ ] STREAM CONNECTED 36844 @/tmp/.ICE-unix/1837
unix 3 [ ] STREAM CONNECTED 34150
unix 3 [ ] DGRAM 32684
unix 3 [ ] STREAM CONNECTED 193228
unix 2 [ ] SEQPACKET CONNECTED 158605
unix 3 [ ] STREAM CONNECTED 37600 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35049 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 176081
unix 3 [ ] SEQPACKET CONNECTED 41583
unix 3 [ ] STREAM CONNECTED 26636
unix 3 [ ] STREAM CONNECTED 33279 /run/systemd/journal/stdout
unix 3 [ ] SEQPACKET CONNECTED 41124
unix 3 [ ] STREAM CONNECTED 38046
unix 3 [ ] STREAM CONNECTED 36240 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 28548 /run/dbus/system_bus_socket
unix 2 [ ] DGRAM 22596
unix 3 [ ] STREAM CONNECTED 54358
unix 3 [ ] STREAM CONNECTED 38258
unix 3 [ ] STREAM CONNECTED 35786 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 29732 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 22472
unix 3 [ ] SEQPACKET CONNECTED 41295
unix 3 [ ] STREAM CONNECTED 39180 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34599
unix 3 [ ] STREAM CONNECTED 25039 /run/dbus/system_bus_socket
unix 3 [ ] DGRAM 22367
unix 3 [ ] STREAM CONNECTED 44721
unix 3 [ ] STREAM CONNECTED 29737 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 28130
unix 3 [ ] STREAM CONNECTED 37317 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 37309 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 147213
unix 3 [ ] STREAM CONNECTED 26414 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 23584
unix 3 [ ] STREAM CONNECTED 181194
unix 3 [ ] STREAM CONNECTED 42402
unix 3 [ ] STREAM CONNECTED 37975 /run/user/1000/bus
unix 2 [ ] STREAM CONNECTED 181891
unix 3 [ ] STREAM CONNECTED 25037 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 22810
unix 3 [ ] SEQPACKET CONNECTED 188826
unix 2 [ ] SEQPACKET CONNECTED 174155
unix 3 [ ] STREAM CONNECTED 44055 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 36203
unix 3 [ ] STREAM CONNECTED 34061 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34869
unix 3 [ ] STREAM CONNECTED 28419 /run/user/125/bus
unix 3 [ ] STREAM CONNECTED 28054
unix 3 [ ] STREAM CONNECTED 37559 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36270 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 38410
unix 3 [ ] STREAM CONNECTED 23993
unix 3 [ ] STREAM CONNECTED 177638
unix 3 [ ] STREAM CONNECTED 38547 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 33892
unix 3 [ ] STREAM CONNECTED 35065 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39003
unix 3 [ ] STREAM CONNECTED 34870 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 25549 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 189267
unix 3 [ ] STREAM CONNECTED 47348
unix 3 [ ] STREAM CONNECTED 37216
unix 3 [ ] STREAM CONNECTED 144558
unix 3 [ ] STREAM CONNECTED 45245 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 38274
unix 3 [ ] STREAM CONNECTED 28424
unix 3 [ ] STREAM CONNECTED 25031 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 62570 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 41112
unix 3 [ ] STREAM CONNECTED 37026
unix 3 [ ] STREAM CONNECTED 35560 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 28533 /run/user/125/bus
unix 2 [ ] DGRAM 22805
unix 3 [ ] STREAM CONNECTED 36742 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 37376
unix 3 [ ] STREAM CONNECTED 29120
unix 3 [ ] STREAM CONNECTED 147214
unix 3 [ ] STREAM CONNECTED 39932 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 36302
unix 3 [ ] STREAM CONNECTED 37048
unix 3 [ ] STREAM CONNECTED 36842 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34597
unix 3 [ ] STREAM CONNECTED 30336 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 23196
unix 3 [ ] STREAM CONNECTED 25032 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 183740
unix 3 [ ] STREAM CONNECTED 36221
unix 3 [ ] STREAM CONNECTED 34060
unix 3 [ ] STREAM CONNECTED 33749 /run/systemd/journal/stdout
unix 2 [ ] STREAM CONNECTED 30588
unix 2 [ ] STREAM CONNECTED 25229
unix 3 [ ] STREAM CONNECTED 37540 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 38142
unix 3 [ ] STREAM CONNECTED 37432
unix 2 [ ] STREAM CONNECTED 144521
unix 3 [ ] STREAM CONNECTED 26262
unix 3 [ ] STREAM CONNECTED 37375 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 30687 /run/systemd/journal/stdout
unix 2 [ ] STREAM CONNECTED 188797
unix 2 [ ] STREAM CONNECTED 181405
unix 3 [ ] STREAM CONNECTED 37864 @/dbus-vfs-daemon/socket-vgV8G8Gi
unix 3 [ ] STREAM CONNECTED 33943
unix 3 [ ] STREAM CONNECTED 38465
unix 3 [ ] STREAM CONNECTED 24281 /run/systemd/journal/stdout
unix 3 [ ] SEQPACKET CONNECTED 47354
unix 3 [ ] STREAM CONNECTED 36280 /run/user/1000/bus
unix 3 [ ] SEQPACKET CONNECTED 192279
unix 3 [ ] STREAM CONNECTED 176524
unix 3 [ ] STREAM CONNECTED 41119 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 38050
unix 3 [ ] STREAM CONNECTED 36244 @/tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 34672 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 28539 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 28044
unix 3 [ ] STREAM CONNECTED 61300
unix 3 [ ] STREAM CONNECTED 44752 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 38275
unix 3 [ ] STREAM CONNECTED 37519 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 37052
unix 3 [ ] STREAM CONNECTED 28532
unix 3 [ ] STREAM CONNECTED 191778
unix 3 [ ] STREAM CONNECTED 47347
unix 3 [ ] STREAM CONNECTED 37119
unix 3 [ ] STREAM CONNECTED 41317
unix 3 [ ] STREAM CONNECTED 33277
unix 3 [ ] STREAM CONNECTED 23055
unix 3 [ ] STREAM CONNECTED 42028
unix 3 [ ] STREAM CONNECTED 28536
unix 3 [ ] STREAM CONNECTED 29175 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 37308
unix 3 [ ] STREAM CONNECTED 29122 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 39183
unix 3 [ ] STREAM CONNECTED 36791
unix 3 [ ] STREAM CONNECTED 35573 @/tmp/.X11-unix/X0
unix 2 [ ] DGRAM 23065
unix 2 [ ] DGRAM 22363
unix 3 [ ] STREAM CONNECTED 37123 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 35674
unix 3 [ ] STREAM CONNECTED 54346 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 24509
unix 2 [ ] STREAM CONNECTED 41130
unix 3 [ ] STREAM CONNECTED 38578 /run/user/1000/bus
unix 3 [ ] STREAM CONNECTED 34011
unix 3 [ ] STREAM CONNECTED 34868
unix 3 [ ] STREAM CONNECTED 30691
unix 3 [ ] STREAM CONNECTED 26413
unix 3 [ ] STREAM CONNECTED 23917 /run/systemd/journal/stdout
unix 2 [ ] STREAM CONNECTED 189705
unix 3 [ ] STREAM CONNECTED 45168 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 42401
unix 3 [ ] STREAM CONNECTED 37388 @/tmp/dbus-k9ewLCRqWQ
unix 3 [ ] STREAM CONNECTED 45253
unix 3 [ ] STREAM CONNECTED 40229
unix 3 [ ] STREAM CONNECTED 34898 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 191818
unix 3 [ ] SEQPACKET CONNECTED 42559
unix 3 [ ] STREAM CONNECTED 36687
unix 3 [ ] STREAM CONNECTED 37567
unix 3 [ ] STREAM CONNECTED 36269
unix 3 [ ] STREAM CONNECTED 37589 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 24356
unix 3 [ ] STREAM CONNECTED 44749
unix 3 [ ] STREAM CONNECTED 38330
unix 3 [ ] STREAM CONNECTED 38268
unix 3 [ ] STREAM CONNECTED 36049
unix 3 [ ] STREAM CONNECTED 29628 /run/systemd/journal/stdout
unix 2 [ ] DGRAM 17213
unix 3 [ ] STREAM CONNECTED 176529 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 62567 /run/user/1000/pulse/native
unix 3 [ ] STREAM CONNECTED 37510 /run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 36407
unix 3 [ ] STREAM CONNECTED 36963
unix 3 [ ] STREAM CONNECTED 35559
unix 3 [ ] STREAM CONNECTED 22799
unix 2 [ ] STREAM CONNECTED 41418
unix 3 [ ] STREAM CONNECTED 35036
unix 3 [ ] STREAM CONNECTED 33766 /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 23924 /run/systemd/journal/stdout
unix 3 [ ] SEQPACKET CONNECTED 191806
unix 3 [ ] STREAM CONNECTED 37218 /run/systemd/journal/stdout
unix 3 [ ] DGRAM 29334

Davide Scano

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Feb 27, 2022, 8:22:43 AM2/27/22

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Hi Negin,

The swicthes in mininet are ovs switch? I think that you have to run your network topology with the flag --swicth ovs. Did you try the workflow propose by Eder in this thread?

best

Davide

Eder Ollora

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Feb 27, 2022, 12:28:45 PM2/27/22

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Hi,

I would follow what Davide just mentioned, just to be sure of the problem.

In addition, just some questions:

When you mean you "installed" ONOS, did you clone and built the source code, or you deployed a container, or you use the tar.gz? (I guess it is the last one)
I would imagine that your switches might not be using OpenFlow 1.3. Other versions throw errors, which you can check running log:tail at the ONOS CLI you got into when SSH-in g. If you see ERRORs there, then you know something is wrong.
Also, can you run your mininet this way (this is similar to what Davide told you)? sudo mn --switch ovs, protocols=OpenFlow13 --controller=remote,ip=192.168.88.216 --mac
In regard to the issue with running "onos ip" to get to the CLI, I think that you are actually supposed to connect with SSH indeed. But, if that is indeed a concern, checkthis blog post. In the "ONOS Command Line Interface" you got the steps to configure a public/private key for onos and then use the "onos" command to connect to the CLI (if the key has no password, this method will not require a password at all because that is what the key is for).

Cheers,

Negin Akbari

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Feb 27, 2022, 10:11:07 PM2/27/22

to Eder Ollora, ONOS Developers, 0ice...@gmail.com

Hi Eder & Davide,

Thanks for your response.

I tried to create the topology using --switch ovs but again the same issue and there are no devices in onos GUI. Please find the attached screenshot of mininet.

To answer your question regarding how to install onos, I used the below commands for that. Kindly assist if there is any solution in your mind.

installing onos

===========

npm install -g @bazel/bazelisk
sudo apt install curl gnupg
curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg
sudo mv bazel.gpg /etc/apt/trusted.gpg.d/
echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
sudo apt update && sudo apt install bazel
git clone https://gerrit.onosproject.org/onos
cd onos
bazel build onos

I also install Maven & karaf according to the below commands

=================================================

build:~$ cd; mkdir Downloads Applications
build:~$ cd Downloads
build:~$ wget http://archive.apache.org/dist/karaf/3.0.5/apache-karaf-3.0.5.tar.gz
build:~$ wget http://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
build:~$ tar -zxvf apache-karaf-3.0.5.tar.gz -C ../Applications/
build:~$ tar -zxvf apache-maven-3.3.9-bin.tar.gz -C ../Applications/

Please find the below logs from "log:tail" command inside karaf using ssh

====================================================================

karaf@root > log:tail 21:54:40
21:51:31.789 INFO [UiWebSocket] Session token authenticated
21:51:32.271 WARN [UiWebSocket] No GUI message handler for type alarmTopovDisplayStart
21:52:35.668 INFO [UiWebSocket] Session token revoked
21:52:35.668 INFO [UiSharedTopologyModel] Unregistering topology session {UiTopoSession for user <onos>}
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalClusterListener@5eb856a4 not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalMastershipListener@5cae776c not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalDeviceListener@52acff20 not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalLinkListener@5cbf104c not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalHostListener@402e6009 not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalIntentListener@6f147a77 not registered
21:52:35.669 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalFlowListener@5a74cd4a not registered
21:52:35.670 INFO [UiWebSocket] GUI client disconnected [close-code=1001, message=null]
21:52:35.699 INFO [UiSharedTopologyModel] Registering topology session {UiTopoSession for user <onos>}
21:52:35.702 WARN [Topo2OverlayCache] added overlay: UiTopo2Overlay{id="traffic-2-overlay", class="Traffic2Overlay"}
21:52:35.703 INFO [UiWebSocket] GUI client connected -- user <onos>
21:52:35.718 WARN [UiWebSocket] Invalid Authentication Token: {"event":"authentication","payload":{"token":"cpr0ljbulockv557s8fvu4mukf"}}
21:52:35.722 INFO [UiWebSocket] Session token revoked
21:52:35.722 INFO [UiSharedTopologyModel] Unregistering topology session {UiTopoSession for user <onos>}
21:52:35.722 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalClusterListener@28bab666 not registered
21:52:35.723 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalMastershipListener@7e4797b5 not registered
21:52:35.723 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalDeviceListener@29942ba4 not registered
21:52:35.723 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalLinkListener@4dddcdc9 not registered
21:52:35.723 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalHostListener@30294b92 not registered
21:52:35.723 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalIntentListener@7291981d not registered
21:52:35.724 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalFlowListener@7a5044e0 not registered
21:52:35.724 INFO [UiWebSocket] GUI client disconnected [close-code=1001, message=null]
21:52:35.874 INFO [UiSharedTopologyModel] Registering topology session {UiTopoSession for user <onos>}
21:52:35.880 WARN [Topo2OverlayCache] added overlay: UiTopo2Overlay{id="traffic-2-overlay", class="Traffic2Overlay"}
21:52:35.881 INFO [UiWebSocket] GUI client connected -- user <onos>
21:52:35.966 INFO [UiWebSocket] Session token authenticated
21:52:36.199 WARN [UiWebSocket] No GUI message handler for type alarmTopovDisplayStart
21:52:43.303 INFO [UiWebSocket] Session token revoked
21:52:43.303 INFO [UiSharedTopologyModel] Unregistering topology session {UiTopoSession for user <onos>}
21:52:43.303 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalClusterListener@2729ffe6 not registered
21:52:43.304 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalMastershipListener@605af25b not registered
21:52:43.304 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalDeviceListener@5f37ddbd not registered
21:52:43.304 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalLinkListener@ca97f33 not registered
21:52:43.304 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalHostListener@6417678f not registered
21:52:43.305 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalIntentListener@5368897c not registered
21:52:43.305 WARN [ListenerRegistry] Listener org.onosproject.ui.impl.TopologyViewMessageHandler$InternalFlowListener@32d37c99 not registered
21:52:43.305 INFO [UiWebSocket] GUI client disconnected [close-code=1001, message=null]
21:52:49.569 INFO [UiSharedTopologyModel] Registering topology session {UiTopoSession for user <onos>}
21:52:49.577 WARN [Topo2OverlayCache] added overlay: UiTopo2Overlay{id="traffic-2-overlay", class="Traffic2Overlay"}
21:52:49.579 INFO [UiWebSocket] GUI client connected -- user <onos>
21:52:49.627 INFO [UiWebSocket] Session token authenticated
21:52:49.713 WARN [UiWebSocket] No GUI message handler for type alarmTopovDisplayStart
21:54:40.563 INFO [ServerUserAuthService] Session karaf@/192.168.88.243:54693 authenticated
21:55:03.122 INFO [OFChannelHandler] New switch connection from /192.168.88.216:42452
21:55:03.132 INFO [OFChannelHandler] Switch disconnected callback for sw:[/192.168.88.216:42452 DPID[?]]. Cleaning up ...
21:55:03.132 WARN [OFChannelHandler] no dpid in channelHandler registered for disconnected switch [/192.168.88.216:42452 DPID[?]]
21:55:07.517 INFO [EventAdminConfigurationNotifier] Sending Event Admin notification (configuration successful) to org/ops4j/pax/logging/Configuration

mininet.PNG

Eder Ollora

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Feb 28, 2022, 2:22:57 AM2/28/22

to ONOS Developers, Negin Akbari, ONOS Developers, 0ice...@gmail.com, Eder Ollora

Hi Negin,

So there is indeed an "error" in the log:

21:55:03.122 INFO [OFChannelHandler] New switch connection from /192.168.88.216:42452
21:55:03.132 INFO [OFChannelHandler] Switch disconnected callback for sw:[/192.168.88.216:42452 DPID[?]]. Cleaning up ...
21:55:03.132 WARN [OFChannelHandler] no dpid in channelHandler registered for disconnected switch [/192.168.88.216:42452 DPID[?]]

Apparently the switch cannot connect to the controller. I am unaware about the exact reason for this error. But I have some recommendations/suggestions and questions:

How did you install mininet and OVS? run history command in your Ubuntu CLI and you should find the command you wrote.
ONOS does not seem to work wrongly so I believe this is not the problem (could be wrong though). However, I will attach the steps I made to install all the requirements for ONOS including Maven and Karaf if you want to create new apps. Do not run the script as is, take a look at the steps and follow them.
Try stopping and running onos again (I guess you do it with bazel run onos-local -- clean debug)
- Let's remove some applications that are activated like acl, openflow agent, etc.). Please make sure that the only applications activated are:
  - org.onosproject.openflow (this will activate openflow-base, drivers, hostprovider, optical)
  - fwd
  - proxy-arp (this is optional)
  - lldpprovider
  - gui2

Let's see if this helps and we can properly run it.

Cheers,

Eder Ollora

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Feb 28, 2022, 2:34:30 AM2/28/22

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Once again, I forgot the .sh file. See it as an attachment.

Cheers,

dependencies.sh

Negin Akbari

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Feb 28, 2022, 7:46:40 AM2/28/22

to Eder Ollora, ONOS Developers, 0ice...@gmail.com

Hi Eder,

Thanks a lot.

I will run the steps you shared and update you.

I appreciate your help.

Regards,

Negin

Negin Akbari

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Feb 28, 2022, 8:19:20 AM2/28/22

to Eder Ollora, ONOS Developers, 0ice...@gmail.com

Hi Eder,

Can you please let me know if I can use the commands you shared on Ubuntu 20? in the file it is mentioned for ubuntu 21. I also need to run containernet project on mininet which is compatible with ubuntu20 and python3 according to this link https://containernet.github.io/

Regards,

Negin

Eder Ollora

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Feb 28, 2022, 8:25:12 AM2/28/22

to ONOS Developers, Negin Akbari, ONOS Developers, 0ice...@gmail.com, Eder Ollora

Hi,

I would assume anything for Ubuntu 21 applies to 20 too. I would recommend using a new VM just to make sure that what you install and configure does not interfere with your current VM status.

On the other hand, you can also use Docker and the ONOS container instead of building from source. Here is an example of running ONOS in Docker:

# Run 1 ONOS controller

sudo docker run -t -d -p 6633:6633 -p 6653:6653 -p 8181:8181 -p 8101:8101 -p 5005:5005 -p 830:830 -e JAVA_DEBUG_PORT="0.0.0.0:5005" -e ONOS_APPS="drivers,openflow,lldpprovider,gui2,fwd," --name onos1 onosproject/onos:2.5.0 debug

# Ports purpose

5005 -> debug

8181 -> for REST API and GUI

8101 -> to access the ONOS CLI

9876 -> for intra-cluster communication (communication between target machines)

6653 -> optional, for OpenFlow

6640 -> optional, for OVSDB

# For CLI

sshpass -p "karaf" ssh -p 8101 -o StrictHostKeyChecking=no karaf@localhost

Hope it helps,

Negin Akbari

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Feb 28, 2022, 8:05:03 PM2/28/22

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Hi Eder,

Please be informed that I stuck in the command "bazel build onos" and this command is failed.

even I tried to run it as root by "sudo su". Please find the logs below and assist for the same.

ubuntu@ubuntu2004:~/onos$ sudo su

bash: /root/onos/tools/dev/bash_profile: No such file or directory

root@ubuntu2004:/home/ubuntu/onos# bazel build onos

WARNING: Ignoring JAVA_HOME, because it must point to a JDK, not a JRE.

Starting local Bazel server and connecting to it...

INFO: Call stack for the definition of repository 'gui1_npm' which is a npm_install (rule definition at /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/build_bazel_rules_nodejs/internal/npm_install/npm_install.bzl:309:15):

- <builtin>

- /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/build_bazel_rules_nodejs/index.bzl:80:5

- /home/ubuntu/onos/WORKSPACE:179:1

ERROR: An error occurred during the fetch of repository 'gui1_npm':

npm_install failed:

> phantomjs...@2.1.16 install /home/ubuntu/onos/tools/gui/node_modules/karma-phantomjs-launcher/node_modules/phantomjs-prebuilt

> node install.js

(sh: 1: node: Permission denied

npm WARN acor...@5.1.0 requires a peer of acorn@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.

npm WARN karma-babel-...@8.0.1 requires a peer of @babel/core@7 but none is installed. You must install peer dependencies yourself.

npm WARN onos-gu...@2.3.0 No description

npm WARN onos-gu...@2.3.0 No repository field.

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@1.2.9 (node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@2.1.2 (node_modules/karma/node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! file sh

npm ERR! code ELIFECYCLE

npm ERR! errno ENOENT

npm ERR! syscall spawn

npm ERR! phantomjs...@2.1.16 install: `node install.js`

npm ERR! spawn ENOENT

npm ERR!

npm ERR! Failed at the phantomjs...@2.1.16 install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR! /root/.npm/_logs/2022-03-01T00_59_42_683Z-debug.log

)

INFO: Call stack for the definition of repository 'remote_java_tools_linux' which is a http_archive (rule definition at /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):

- <builtin>

- /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/bazel_tools/tools/build_defs/repo/utils.bzl:201:9

- /DEFAULT.WORKSPACE.SUFFIX:179:1

INFO: Call stack for the definition of repository 'remotejdk11_linux' which is a http_archive (rule definition at /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):

- <builtin>

- /root/.cache/bazel/_bazel_root/a68f3dd65306a48797ba5e2e330c3fa1/external/bazel_tools/tools/build_defs/repo/utils.bzl:201:9

- /DEFAULT.WORKSPACE.SUFFIX:131:1

ERROR: /home/ubuntu/onos/web/gui/BUILD:98:1: //web/gui:_onos-gui-npm-install depends on @gui1_npm//:node_modules in repository @gui1_npm which failed to fetch. no such package '@gui1_npm//': npm_install failed:

> phantomjs...@2.1.16 install /home/ubuntu/onos/tools/gui/node_modules/karma-phantomjs-launcher/node_modules/phantomjs-prebuilt

> node install.js

(sh: 1: node: Permission denied

npm WARN acor...@5.1.0 requires a peer of acorn@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.

npm WARN karma-babel-...@8.0.1 requires a peer of @babel/core@7 but none is installed. You must install peer dependencies yourself.

npm WARN onos-gu...@2.3.0 No description

npm WARN onos-gu...@2.3.0 No repository field.

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@1.2.9 (node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@2.1.2 (node_modules/karma/node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! file sh

npm ERR! code ELIFECYCLE

npm ERR! errno ENOENT

npm ERR! syscall spawn

npm ERR! phantomjs...@2.1.16 install: `node install.js`

npm ERR! spawn ENOENT

npm ERR!

npm ERR! Failed at the phantomjs...@2.1.16 install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR! /root/.npm/_logs/2022-03-01T00_59_42_683Z-debug.log

)

ERROR: Analysis of target '//:onos' failed; build aborted: no such package '@gui1_npm//': npm_install failed:

> phantomjs...@2.1.16 install /home/ubuntu/onos/tools/gui/node_modules/karma-phantomjs-launcher/node_modules/phantomjs-prebuilt

> node install.js

(sh: 1: node: Permission denied

npm WARN acor...@5.1.0 requires a peer of acorn@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.

npm WARN karma-babel-...@8.0.1 requires a peer of @babel/core@7 but none is installed. You must install peer dependencies yourself.

npm WARN onos-gu...@2.3.0 No description

npm WARN onos-gu...@2.3.0 No repository field.

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@1.2.9 (node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsev...@2.1.2 (node_modules/karma/node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsev...@2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! file sh

npm ERR! code ELIFECYCLE

npm ERR! errno ENOENT

npm ERR! syscall spawn

npm ERR! phantomjs...@2.1.16 install: `node install.js`

npm ERR! spawn ENOENT

npm ERR!

npm ERR! Failed at the phantomjs...@2.1.16 install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR! /root/.npm/_logs/2022-03-01T00_59_42_683Z-debug.log

)

INFO: Elapsed time: 10.497s

INFO: 0 processes.

FAILED: Build did NOT complete successfully (952 packages loaded, 25026 target\

s configured)

root@ubuntu2004:/home/ubuntu/onos#

Eder Ollora

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Mar 2, 2022, 7:41:23 AM3/2/22

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To clarify for the rest, the issue was that ONOS was cloned and was being built as root (sudo su before the commands). Building and running as the regular "ubuntu" user works.

Cheers,

Vidya Sagar

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Mar 25, 2022, 1:16:43 AM3/25/22

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Hi,

Can any one share the steps to install ONOS on my machine?

Thanks & Regards,

Vidya Sagar

Eder Ollora

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Mar 25, 2022, 7:04:35 AM3/25/22

to ONOS Developers, Vidya Sagar, Eder Ollora, Negin Akbari, ONOS Developers, 0ice...@gmail.com

Hi,

I am preparing a script that will be in alpha this weekend, I hope. It installs it automatically.

Else you can check the Wiki, I think you can follow the links in order:

https://wiki.onosproject.org/display/ONOS/Installing+required+tools

https://wiki.onosproject.org/display/ONOS/Getting+the+ONOS+core+source+code+using+git+and+Gerrit

https://wiki.onosproject.org/display/ONOS/Adding+ONOS+utility+scripts+and+functions+to+your+environment

https://wiki.onosproject.org/display/ONOS/Building+ONOS+and+executing+unit+tests

Summary:

https://wiki.onosproject.org/display/ONOS/Developer+Quick+Start

Cheers,

Iwannis Koulouras

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Apr 19, 2022, 10:32:46 AM4/19/22

to ONOS Developers, Eder Ollora, Vidya Sagar, Negin Akbari, ONOS Developers, 0ice...@gmail.com

Good evening to all. My name is Giannis and I am a graduate student in Greece (University of Ioannina). I have been working on my thesis for the last few months on the subject of "critical evaluation of sdn controllers", amd as you can understand i am rookie at the SDN networks.As far as ONOS is concerned, I am trying to run a random topology and i have the same problem as the previous posters, and I can't understand what I am doing wrong after reading all your comments. I am also attaching some photos in my series to see if anyone knows what I am doing wrong. (I have installed onos from here https://wiki.onosproject.org/display/ONOS/Developer+Quick+Start with Bazelisk).

Thank you in advance and apologies for my poor English.

Eder Ollora

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Apr 20, 2022, 3:52:51 AM4/20/22

to ONOS Developers, Iwannis Koulouras, Eder Ollora, Vidya Sagar, Negin Akbari, ONOS Developers, 0ice...@gmail.com

Hi Giannis,

Could you add "--switch=ovs,protocols=OpenFlow13" to the mininet command and try again? I think the position of the --switch does not matter, but I usually place it between --controller and --topo, just in case.

Thanks,

Iwannis Koulouras

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Apr 24, 2022, 2:58:44 PM4/24/22

to ONOS Developers, Eder Ollora, Iwannis Koulouras, Vidya Sagar, Negin Akbari, ONOS Developers, 0ice...@gmail.com

Thank you very much Eder, for your time. All ok,it works.

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