[asterisk-bugs] [JIRA] (ASTERISK-22417) RTP ports left open after using click to dial application
Rusty Newton (JIRA)
noreply at issues.asterisk.org
Thu Sep 5 15:03:03 CDT 2013
[ https://issues.asterisk.org/jira/browse/ASTERISK-22417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=209965#comment-209965 ]
Rusty Newton edited comment on ASTERISK-22417 at 9/5/13 3:02 PM:
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Thanks for looking into it Patrick.
An attempt at a patch, especially if it appears to solve the issue, is always welcome.
After you have tested the patch, you can sign the contributor's license agreement and then attach the patch to this issue. Then the issue will wait for an Asterisk developer to review it and see what is going on. You can find more info on all that here: https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines#AsteriskIssueGuidelines-PatchandCodesubmission
Another very helpful thing would be if you can determine a very simple way to reproduce the issue without using siptapi and describe the steps here. That would allows others to test your patch and confirm the issues and the fix.
Thanks again!
was (Author: rnewton):
Thanks for looking into it Patrick.
An attempt at a patch, especially if it appears to solve the issue, is always welcome.
After you have tested the patch, you can sign the contributor's license agreement and then attach the patch to this issue. Then the issue will wait for an Asterisk developer to review it and see what is going on. You can find more info on all that here: https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines#AsteriskIssueGuidelines-PatchandCodesubmission
Another very helpful thing would be if you can determine a very simple way to reproduce the issue without using siptapi and describe the steps here.
Thanks again!
> RTP ports left open after using click to dial application
> ---------------------------------------------------------
>
> Key: ASTERISK-22417
> URL: https://issues.asterisk.org/jira/browse/ASTERISK-22417
> Project: Asterisk
> Issue Type: Bug
> Security Level: None
> Components: Channels/chan_sip/General
> Affects Versions: 11.4.0
> Environment: Linux 3.2.0-40-virtual #64-Ubuntu SMP i686 i686 i386 GNU/Linux, Ubuntu 12.04
> Reporter: Patrick Beaumont
> Assignee: Patrick Beaumont
>
> Ports in use at the start
> {noformat}
> root at CN1:~# netstat -tunap
> Active Internet connections (servers and established)
> Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
> tcp 0 0 0.0.0.0:5038 0.0.0.0:* LISTEN 428/asterisk
> tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 313/lighttpd
> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 129/sshd
> tcp 0 0 10.0.3.101:22 10.0.3.1:60572 ESTABLISHED 339/sshd: steve [pr
> tcp6 0 0 :::22 :::* LISTEN 129/sshd
> udp 0 0 0.0.0.0:30000 0.0.0.0:* 428/asterisk
> udp 0 0 10.0.3.101:30001 0.0.0.0:* 428/asterisk
> {noformat}
> First I initiate a call using dialer.exe through the application Siptapi.
> My desk phone rings.
> I pick it up.
> My mobile phone then rings (the destination I set in dialer.exe).
> I answer on my mobile phone.
> I place the call on hold using my desk phone.
> I initiate another call to my mobile using dialer.exe through the application Siptapi.
> My desk phone indicates I have a call waiting.
> I hang up the call I have on hold and my desk phone starts ringing.
> I pick up my desk phone and my mobile phone starts ringing.
> I answer the call on my mobile.
> I hang up the call on my mobile.
> I hang up my desk phone.
> Ports in use at the end:
> {noformat}
> root at CN1:~# netstat -tunap
> Active Internet connections (servers and established)
> Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
> tcp 0 0 0.0.0.0:5038 0.0.0.0:* LISTEN 428/asterisk
> tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 313/lighttpd
> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 129/sshd
> tcp 0 0 10.0.3.101:22 10.0.3.1:60572 ESTABLISHED 339/sshd: steve [pr
> tcp6 0 0 :::22 :::* LISTEN 129/sshd
> udp 0 0 0.0.0.0:30000 0.0.0.0:* 428/asterisk
> udp 0 0 10.0.3.101:30001 0.0.0.0:* 428/asterisk
> udp 0 0 10.0.3.101:30034 0.0.0.0:* 428/asterisk
> udp 0 0 10.0.3.101:30035 0.0.0.0:* 428/asterisk
> {noformat}
> This is very repeatable and if performed enough times Asterisk will complain about no longing being able to allocate RTP ports and will start rejecting calls.
> Performing a core restart appears to be the only way to release the ports.
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