RTMP sip app: NetConnection.Connect.Rejected

vn...@yandex.com

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Feb 10, 2018, 7:51:22 PM2/10/18

to BigBlueButton-Setup

I did an app-get dist-upgrade, and pulled the last version of BBB. After this I am getting errors in BBB-conf --check.

RTMP sip app: NetConnection.Connect.Rejected

and the same for RTMPT.

SystemD reports freeswitch is active, UFW firewall says the ports are open.

bbb-conf --watch gives this:

Every 2.0s: top -n 1 -b | head -n 5; echo; bbb-conf --network; bbb-conf --debug Sun Feb 11 07:49:54 2018

top - 07:49:54 up 29 min, 1 user, load average: 0.19, 0.48, 0.64
Tasks: 157 total, 1 running, 151 sleeping, 0 stopped, 5 zombie
%Cpu(s): 18.8 us, 2.8 sy, 0.4 ni, 76.6 id, 0.1 wa, 0.0 hi, 0.1 si, 1.3 st
KiB Mem : 4046348 total, 658564 free, 2209456 used, 1178328 buff/cache
KiB Swap: 0 total, 0 free, 0 used. 1557488 avail Mem

netstat 80 1935
113.167.43.75 6 4
172.254.254.1 1 0
-- ERRORS found in /usr/share/red5/log/* --
/usr/share/red5/log/sip.log:2018-02-11 07:45:03,254+07:00 [RTMPConnectionExecutor-2] ERROR o.b.voiceconf.red5.Application - Invalid number of parameters. param le
ngth=3
/usr/share/red5/log/sip.log:2018-02-11 07:45:04,073+07:00 [RTMPConnectionExecutor-2] ERROR o.b.voiceconf.red5.Application - Invalid number of parameters. param le
ngth=3
/usr/share/red5/log/sip.log:2018-02-11 07:49:10,353+07:00 [RTMPConnectionExecutor-1] ERROR o.b.voiceconf.red5.Application - Invalid number of parameters. param le
ngth=3
/usr/share/red5/log/sip.log:2018-02-11 07:49:10,982+07:00 [RTMPConnectionExecutor-3] ERROR o.b.voiceconf.red5.Application - Invalid number of parameters. param le
ngth=3

-- Errors found in /var/log/syslog --
Jan 27 11:03:29 mbaenglish red5-shutdown.sh[3319]: Exception connecting to 127.0.0.1
Jan 27 11:03:29 mbaenglish red5-shutdown.sh[3319]: java.lang.ArrayIndexOutOfBoundsException: 0
Jan 28 12:02:03 mbaenglish red5-shutdown.sh[6776]: Exception connecting to 127.0.0.1
Jan 28 12:02:03 mbaenglish red5-shutdown.sh[6776]: java.lang.ArrayIndexOutOfBoundsException: 0
Feb 9 16:28:44 mbaenglish red5-shutdown.sh[2269]: Exception connecting to 127.0.0.1
Feb 9 16:28:44 mbaenglish red5-shutdown.sh[2269]: java.lang.ArrayIndexOutOfBoundsException: 0
Feb 9 16:28:55 mbaenglish bbb-fsesl-akka[6957]: WARNING: EXCEPTION, please implement org.freeswitch.esl.client.inbound.InboundClientHandler.exceptionCaught() for
proper handling.
Feb 9 16:28:55 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:28:55 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:00 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:00 mbaenglish bbb-fsesl-akka[6957]: WARNING: EXCEPTION, please implement org.freeswitch.esl.client.inbound.InboundClientHandler.exceptionCaught() for
proper handling.
Feb 9 16:29:00 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:05 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:05 mbaenglish bbb-fsesl-akka[6957]: WARNING: EXCEPTION, please implement org.freeswitch.esl.client.inbound.InboundClientHandler.exceptionCaught() for
proper handling.
Feb 9 16:29:05 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:10 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused
Feb 9 16:29:10 mbaenglish bbb-fsesl-akka[6957]: WARNING: EXCEPTION, please implement org.freeswitch.esl.client.inbound.InboundClientHandler.exceptionCaught() for
proper handling.
Feb 9 16:29:10 mbaenglish bbb-fsesl-akka[6957]: java.net.ConnectException: Connection refused

Not sure what changed after the upgrade, as all was working before.

Thanks in advance.

Fred Dixon

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Feb 11, 2018, 12:56:58 PM2/11/18

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Hmm ... can you post the output of

dpkg -l | grep bbb

Regards,... Fred

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vn...@yandex.com

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Feb 11, 2018, 10:39:25 PM2/11/18

to BigBlueButton-Setup

OOPS. The error mentioned in the title was generated by the /check page, NOT bbb-conf.. Sorry if that caused any confusion!

Results for your request for additional info:

dpkg -l | grep bbb

ii bbb-apps 1:2.0.0-42 amd64 BigBlueButton applications for Red5

ii bbb-apps-akka 2.0.0-128 all BigBlueButton Apps (Akka)

ii bbb-apps-screenshare 1:2.0.0-25 amd64 BigBlueButton screenshare module for Red5

ii bbb-apps-sip 1:2.0.0-6 amd64 BigBlueButton SIP module for Red5

ii bbb-apps-video 1:2.0.0-15 amd64 BigBlueButton video module for Red5

ii bbb-apps-video-broadcast 1:2.0.0-4 amd64 BigBlueButton video broadcast module for Red5

ii bbb-check 1:2.0.0-10 amd64 Client check package for BigBlueButton

ii bbb-client 1:2.0.0-276 amd64 BigBlueButton Flash client

ii bbb-config 1:2.0.0-38 amd64 BigBlueButton configuration utilities

ii bbb-demo 1:2.0.0-12 amd64 BigBlueButton API demos

ii bbb-freeswitch-core 2:1.6-44 amd64 BigBlueButton build of FreeSWITCH

ii bbb-freeswitch-sounds 1:1.6.7-9 amd64 FreeSWITCH Sounds

ii bbb-fsesl-akka 2.0.0-19 all BigBlueButton FS-ESL (Akka)

ii bbb-html5 1:2.0.0-199 amd64 The HTML5 components for BigBlueButton

ii bbb-mkclean 1:0.8.7-3 amd64 Clean and optimize Matroska and WebM files

ii bbb-playback-presentation 1:2.0.0-20 amd64 BigBluebutton playback of presentation

ii bbb-record-core 1:2.0.0-17 amd64 BigBlueButton record and playback

ii bbb-red5 1:1.0.8-33 amd64 The Red5 server for BigBlueButton

ii bbb-swftools 1:0.9.2-2 amd64 The swftools files for BigBlueButton

ii bbb-transcode-akka 2.0.0-4 all BigBlueButton Transcoder

ii bbb-web 1:2.0.0-68 amd64 BigBlueButton API

rc bbb-webhooks 1:1.1.0-5 amd64 BigBlueButton Webhooks

ii bbb-webrtc-sfu 1:2.0.0-15 amd64 BigBlueButton WebRTC SFU

ii bigbluebutton 1:2.0.0-6 amd64 Open source web conferencing platform (bbb)

Hope that helps.

vn...@yandex.com

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Feb 11, 2018, 10:45:31 PM2/11/18

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And the entire output of bbb-conf, in case it helps. I see external

bbb-conf --check

BigBlueButton Server 2.0.0-beta (988)

Kernel version: 4.4.0-112-generic

Distribution: Ubuntu 16.04.3 LTS (64-bit)

Memory: 4046 MB

/var/www/bigbluebutton/client/conf/config.xml (bbb-client)

Port test (tunnel): rtmp://bbb.example.com

red5: bbb.example.com

useWebrtcIfAvailable: true

/opt/freeswitch/etc/freeswitch/sip_profiles/external.xml (FreeSWITCH)

websocket port: <param name=

WebRTC enabled: true

/etc/nginx/sites-available/bigbluebutton (nginx)

server name: bbb.example.com

port: 80, [::]:80

port: 443 ssl

bbb-client dir: /var/www/bigbluebutton

/var/lib/tomcat7/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties (bbb-web)

bbb-web host: bbb.example.com

/var/lib/tomcat7/webapps/demo/bbb_api_conf.jsp (API demos)

url: bbb.example.com

/var/www/bigbluebutton/check/conf/config.xml (client check)

client check: bbb.example.com

/usr/share/red5/webapps/bigbluebutton/WEB-INF/red5-web.xml (red5)

voice conference: FreeSWITCH

/usr/local/bigbluebutton/core/scripts/bigbluebutton.yml (record and playback)

playback host: bbb.example.com

** Potential problems described below **

# Warning: API URL IPs do not match host:

#

# IP from ifconfig: 45.76.146.248

# /var/lib/tomcat7/webapps/demo/bbb_api_conf.jsp: bbb.example.com

# Warning: The API demos are installed and accessible from:

#

# https://bbb.example.com/demo/demo1.jsp

#

# These API demos allow anyone to access your server without authentication

# to create/manage meetings and recordings. They are for testing purposes only.

# If you are running a production system, remove them by running:

#

# sudo apt-get purge bbb-demo

# Warning: The client self check is installed and accessible from:

#

Chad Pilkey

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Feb 12, 2018, 4:48:13 PM2/12/18

to BigBlueButton-Setup

Extra parameters were added to the RTMP connections for added security. It looks like the sip check wasn't updated to match the new format.

vn...@yandex.com

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Feb 12, 2018, 7:03:44 PM2/12/18

to BigBlueButton-Setup

OK. does this mean all is well with my install, barring an out of synch bbb/check applet?

ie. Leave It Alone?

Chad Pilkey

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Feb 12, 2018, 7:26:31 PM2/12/18

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I would test it in the actual client. If you can connect to listen only audio then you're all good.

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