[asterisk-bugs] [JIRA] (ASTERISK-22417) [patch]RTP ports left open after making calls using SIPTAPI

[Corey Farrell (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-22417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=223259#comment-223259 ] 

Corey Farrell commented on ASTERISK-22417:
------------------------------------------

[~pbeaumonthatsoff]: If you can provide a log file with sip debug enabled showing the packets received/sent for a single call, I can likely put together a SIPp scenario to test this.  Please do this with an unpatched copy of the current Asterisk 11 release.  If you know how to work with SIPp and have time to provide a scenario XML file that would make things go faster.

> [patch]RTP ports left open after making calls using SIPTAPI
> -----------------------------------------------------------
>
>                 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
>         Attachments: asterisklog.txt, patch.diff
>
>
> 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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