CWOP-2 is down?

[tucso...@gmail.com]

Looks like server CWOP-2 is down.

James B

DW4536

[googl...@tedlum.com]

There is a 2-part answer to that question. There are currently 6 servers advertised in DNS, and 137.26.70.99 is not one of them, so cwop.fuller.net (aka cwop2.aprs.net) isn't presently a valid CWOP server.

> cwop.aprs.net
Non-authoritative answer:
Name: cwop.aprs.net
Address: 129.15.108.117
Name: cwop.aprs.net
Address: 44.155.254.4
Name: cwop.aprs.net
Address: 63.251.153.99
Name: cwop.aprs.net
Address: 66.151.32.203
Name: cwop.aprs.net
Address: 85.188.1.27
Name: cwop.aprs.net
Address: 129.15.108.116


> 129.15.108.116Non-authoritative answer:
116.108.15.129.in-addr.arpa name = cwop1.cimms.ou.edu.

Authoritative answers can be found from:
108.15.129.in-addr.arpa nameserver = dns02.nwc.ou.edu.
108.15.129.in-addr.arpa nameserver = dns01.nwc.ou.edu.
dns01.nwc.ou.edu internet address = 129.15.108.24
dns02.nwc.ou.edu internet address = 129.15.108.25



> 85.188.1.27Non-authoritative answer:
27.1.188.85.in-addr.arpa name = cwop.he.fi.

Authoritative answers can be found from:
1.188.85.in-addr.arpa nameserver = ns1.vihi.org.
1.188.85.in-addr.arpa nameserver = ns2.tunk.net.
1.188.85.in-addr.arpa nameserver = ns0.tunk.net.



> 66.151.32.203Non-authoritative answer:
203.32.151.66.in-addr.arpa name = cwop2.mesowest.org.

Authoritative answers can be found from:
203.32.151.66.in-addr.arpa nameserver = east1.openhosting.com.
east1.openhosting.com internet address = 206.191.128.190



> 63.251.153.99Non-authoritative answer:
99.153.251.63.in-addr.arpa name = cwop1.mesowest.org.

Authoritative answers can be found from:
99.153.251.63.in-addr.arpa nameserver = east1.openhosting.com.
east1.openhosting.com internet address = 206.191.128.190



> 44.155.254.4Non-authoritative answer:
4.254.155.44.in-addr.arpa name = cwop.ei3rcw.ampr.org.

Authoritative answers can be found from:
155.44.in-addr.arpa nameserver = ampr.org.
155.44.in-addr.arpa nameserver = munnari.oz.au.
155.44.in-addr.arpa nameserver = ampr-dns.in-berlin.de.
155.44.in-addr.arpa nameserver = a.coreservers.uk.
a.coreservers.uk internet address = 148.253.179.28
a.coreservers.uk has AAAA address 2a00:ed40:4001:1::10
ampr.org internet address = 44.0.0.1



> 129.15.108.117Non-authoritative answer:
117.108.15.129.in-addr.arpa name = cwop2.cimms.ou.edu.

Authoritative answers can be found from:
108.15.129.in-addr.arpa nameserver = dns02.nwc.ou.edu.
108.15.129.in-addr.arpa nameserver = dns01.nwc.ou.edu.
dns01.nwc.ou.edu internet address = 129.15.108.24
dns02.nwc.ou.edu internet address = 129.15.108.25
>

The second part of the answer is, their is currently no route to the host 137.26.70.99 :

(root@vm4srvp01:~)# traceroute -T -p14501 137.26.70.99

traceroute to 137.26.70.99 (137.26.70.99), 30 hops max, 40 byte packets

1 * * *
2 67.59.228.13 (67.59.228.13) 10.428 ms 10.477 ms 10.452 ms
3 ool-4353f616.dyn.optonline.net (67.83.246.22) 16.456 ms ool-4353f614.dyn.optonline.net (67.83.246.20) 17.151 ms 17.123 ms
4 64.15.7.90 (64.15.7.90) 13.257 ms 64.15.7.184 (64.15.7.184) 16.205 ms 16.183 ms
5 451be049.cst.lightpath.net (65.19.114.73) 17.639 ms 451be0de.cst.lightpath.net (65.19.120.222) 16.901 ms 64.15.3.250 (64.15.3.250) 17.336 ms
6 * 10gigabitethernet1-2.core1.nyc6.he.net (198.32.160.61) 14.669 ms *
7 port-channel14.core3.nyc4.he.net (184.104.198.153) 3018.636 ms 16.123 ms 36.594 ms
8 port-channel6.core2.mci3.he.net (184.104.198.38) 41.232 ms 43.909 ms 43.169 ms
9 100ge4-1.core1.mci3.he.net (184.104.197.69) 40.445 ms 40.329 ms 42.763 ms
10 100ge7-2.core1.den1.he.net (184.104.195.213) 51.622 ms 52.233 ms 55.447 ms
11 port-channel1.core2.den1.he.net (184.105.80.150) 47.330 ms 50.598 ms 54.077 ms
12 charter-20115-as20115.port-channel4.switch3.den1.he.net (216.66.72.186) 82.446 ms 83.911 ms 79.939 ms
13 * * *
14 lag-1.dnvtco56zp0.netops.charter.com (69.144.130.203) 103.063 ms 87.815 ms 82.575 ms
15 lag-12.crr01blngmt-blnmt001cr5.netops.charter.com (69.146.123.3) 100.939 ms 96.597 ms 97.877 ms
16 lag-8.dtr11blngmt.netops.charter.com (69.146.192.8) 94.092 ms 97.267 ms 96.772 ms
17 * * *
18 22.57.77.52 (22.57.77.52) 105.662 ms 109.555 ms 106.632 ms
19 * * *
20 * * *

21 22.57.77.52 (22.57.77.52) 3686.457 ms !H 475.328 ms !H 1705.325 ms !H

[Bruce Mitchell]

Here is what I see with ping and traceroute:

bam@latitude-e5430:~$ ping cwop2.aprs.net
PING cwop.fuller.net (137.26.70.99) 56(84) bytes of data.
From 22.57.77.52 (22.57.77.52) icmp_seq=3 Destination Host Unreachable
From 22.57.77.52 (22.57.77.52) icmp_seq=6 Destination Host Unreachable
From 22.57.77.52 (22.57.77.52) icmp_seq=9 Destination Host Unreachable
^C
--- cwop.fuller.net ping statistics ---
11 packets transmitted, 0 received, +3 errors, 100% packet loss, time 10173ms
pipe 2
bam@latitude-e5430:~$ traceroute cwop2.aprs.net
traceroute to cwop2.aprs.net (137.26.70.99), 30 hops max, 60 byte packets
 1  _gateway (192.168.1.1)  0.289 ms  0.246 ms  0.233 ms
 2  96.120.60.137 (96.120.60.137)  7.015 ms  6.909 ms  12.962 ms
 3  68.87.217.41 (68.87.217.41)  13.260 ms  13.771 ms  13.193 ms
 4  96.216.60.245 (96.216.60.245)  12.830 ms  12.798 ms  12.765 ms
 5  68.85.243.197 (68.85.243.197)  15.710 ms  15.675 ms  15.642 ms
 6  be-36221-cs02.seattle.wa.ibone.comcast.net (68.86.93.53)  18.191 ms  13.504 ms be-36211-cs01.seattle.wa.ibone.comcast.net (68.86.93.49)  12.607 ms
 7  be-2101-pe01.seattle.wa.ibone.comcast.net (96.110.39.202)  18.573 ms be-2301-pe01.seattle.wa.ibone.comcast.net (96.110.39.226)  12.364 ms be-2101-pe01.seattle.wa.ibone.comcast.net (96.110.39.202)  12.232 ms
 8  as4258-2-c.seattle.wa.ibone.comcast.net (23.30.207.70)  12.887 ms  12.805 ms  12.754 ms
 9  * * *
10  lag-1.msslmt33zp0.netops.charter.com (69.144.130.201)  29.243 ms  29.199 ms  29.160 ms
11  lag-12.crr03blngmt_blnmt003cr5.netops.charter.com (69.146.123.1)  35.907 ms  35.875 ms  31.753 ms
12  lag-8.dtr12blngmt.netops.charter.com (69.146.190.191)  30.969 ms  37.378 ms  30.508 ms
13  * * *
14  22.57.77.52 (22.57.77.52)  51.619 ms  44.677 ms  51.531 ms
15  22.57.77.52 (22.57.77.52)  358.547 ms !H  358.500 ms !H *
bam@latitude-e5430:~$
bam@latitude-e5430:~$
bam@latitude-e5430:~$
bam@latitude-e5430:~$ ping cwop.aprs.net
PING cwop.aprs.net (85.188.1.27) 56(84) bytes of data.
64 bytes from cwop.he.fi (85.188.1.27): icmp_seq=1 ttl=40 time=184 ms
64 bytes from cwop.he.fi (85.188.1.27): icmp_seq=2 ttl=40 time=185 ms
64 bytes from cwop.he.fi (85.188.1.27): icmp_seq=3 ttl=40 time=188 ms
64 bytes from cwop.he.fi (85.188.1.27): icmp_seq=4 ttl=40 time=183 ms
64 bytes from cwop.he.fi (85.188.1.27): icmp_seq=5 ttl=40 time=187 ms
^C
--- cwop.aprs.net ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 183.979/186.097/188.376/1.732 ms
bam@:~$
bam@:~$ traceroute cwop.aprs.net
traceroute to cwop.aprs.net (129.15.108.116), 30 hops max, 60 byte packets
 1  _gateway (192.168.1.1)  0.243 ms  0.173 ms  0.232 ms
 2  96.120.60.137 (96.120.60.137)  11.022 ms  10.975 ms  10.938 ms
 3  68.87.217.41 (68.87.217.41)  14.976 ms  14.942 ms  14.906 ms
 4  96.216.60.245 (96.216.60.245)  10.800 ms  10.766 ms  10.734 ms
 5  68.85.243.197 (68.85.243.197)  11.241 ms  11.208 ms  11.165 ms
 6  be-36211-cs01.seattle.wa.ibone.comcast.net (68.86.93.49)  16.114 ms  14.133 ms be-36221-cs02.seattle.wa.ibone.comcast.net (68.86.93.53)  14.368 ms
 7  be-2312-pe12.seattle.wa.ibone.comcast.net (96.110.34.138)  16.050 ms  14.030 ms be-2212-pe12.seattle.wa.ibone.comcast.net (96.110.34.134)  13.906 ms
 8  173.167.58.254 (173.167.58.254)  13.819 ms  21.831 ms  21.784 ms
 9  * * *
10  * * *
11  * * *
12  * * *
13  * * *
14  198.71.47.81 (198.71.47.81)  59.132 ms  52.584 ms  57.025 ms
15  164.58.10.97 (164.58.10.97)  61.037 ms  62.516 ms  63.174 ms
16  164.58.10.98 (164.58.10.98)  59.744 ms  62.072 ms  61.939 ms
17  * * *
18  129.15.109.241 (129.15.109.241)  61.725 ms  61.677 ms  62.050 ms
19  129.15.109.241 (129.15.109.241)  61.812 ms  61.763 ms  66.005 ms
20  cwop1.cimms.ou.edu (129.15.108.116)  65.958 ms !X  65.906 ms !X  65.814 ms !X
bam@:~$

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[Russ Chadwick]

You may be wondering why this page says there are packets from CWOP-2 if the CWOP-2 server has been shut down and is not working.

http://www.wxqa.com/checkservers3.html

If you go here 

http://wxqa.com/callsminmax/index_callsminmax.html

and open a recent day and then do a search for CWOP-2, you'll find that there are a lot of packets from AMBCWOP-2 and each of them is linked to

https://ambientcwop.com/

which apparently has a server named AMBCWOP-2 that is collecting and sending packets from Ambient weather stations.  The software looks for CWOP-2 and finds it as part of AMBCWOP-2 and indicates those packets as from CWOP-2. 

Russ

KB0TVJ

To view this discussion on the web visit https://groups.google.com/d/msgid/wxqc/50417b53-2b22-b355-6521-3cec01f890b5%40gmail.com.