[asterisk-bugs] [JIRA] (ASTERISK-21432) Video isn't negotiated when endpoint switches to video on an established SIP to SIP call

[Nikita Voloshin (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-21432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=206830#comment-206830 ] 

Nikita Voloshin edited comment on ASTERISK-21432 at 5/27/13 1:21 PM:
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Rusty,
I added new log and pcap,(Log 3/Dump 3, Log 4/Dump 4) 
I used this command to make it 'sudo tcpdump -i eth0 -n -s 0 port 5060 -vvv -w /tmp/capture_file_name' is it correct command?
This can help you?
                
      was (Author: sinoptik):
    Rusty,
I added new log and pcap, 
I used this command to make it 'sudo tcpdump -i eth0 -n -s 0 port 5060 -vvv -w /tmp/capture_file_name' is it correct command?
This can help you?
                  
> Video isn't negotiated when endpoint switches to video on an established SIP to SIP call
> ----------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-21432
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21432
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/CodecHandling, Channels/chan_sip/Video
>    Affects Versions: 11.2.1
>         Environment: Server OS: Ubuntu 12.04.2 LTS
> Client: X-Lite, Jitsi, Linphone
>            Reporter: Nikita Voloshin
>            Assignee: Nikita Voloshin
>         Attachments: dump1.pcap, dump2.pcap, dump3.pcap, dump4.pcap, extensions.conf, log-1.txt, log-2.txt, log-3.txt, log-4.txt, sip.conf, sip_show_peer.txt
>
>
> How to reproduce:
> Step 1: Start a conversation between users (User 1, User 2)
> Step 2: Try to switch to a video call (User 1)
> Video does not start.
> I Get this string in log:
> "chan_sip.c:13001 add_sdp: This call needs video offers, but caller probably did not offer it!"
> *If after Step 2 I try to start video on User 2 it is work fine.
> **If I do video call at start, it is work fine.
> I think that it is similar to the bug: ASTERISK-14139
> My post on forum: [Video didn't work from the first time.|http://forums.asterisk.org/viewtopic.php?f=1&t=86160]
> Full log: [http://pastebin.com/whqtkqYb]
> Server on public IP
> Client behind NAT, ICE enabled

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