[jitsi-issues] [JIRA] Updated: (JITSI-934) Routers not responding to Jitsi's UPnP discovery broadcasts

james.haigh (JIRA) jira-no-reply at java.net
Fri Apr 29 17:43:01 CEST 2011

     [ http://java.net/jira/browse/JITSI-934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

james.haigh updated JITSI-934:

    Attachment: dump-jitsi3448

2 Wireshark dumps, both had no capture filter and this display filter:

ip.addr == and (ip.addr == or udp.port == 1900)

 * dump-jitsi3448

Macbook Pro OS X 10.6.5 3448 on UPnP? BT Home Hub ----> Thinkpad Ubuntu 10.04 3448 at home on UPnP Plusnet.

'UPnP?' = UPnP probably enabled on the router.
Both Jitsi clients have experimental UPnP enabled.

 * dump-gupnp-2

I ran 'gupnp-universal-cp' and it displayed information about the UPnP enabled Belkin router, then I closed it.


> Routers not responding to Jitsi's UPnP discovery broadcasts
> -----------------------------------------------------------
>                 Key: JITSI-934
>                 URL: http://java.net/jira/browse/JITSI-934
>             Project: jitsi
>          Issue Type: Bug
>         Environment: Tested on Ubuntu 10.04 and Mac OS X 10.6.5. Routers tested are Belkin and BT.
>            Reporter: james.haigh
>            Priority: Critical
>         Attachments: 3312-2011-02-23 at 21.14.56-logs.zip, call-jitsi3429.log, dump-andorra, dump-gupnp, dump-gupnp-2, dump-jitsi3428, dump-jitsi3429, dump-jitsi3429-2, dump-jitsi3448, jitsi3429.pcap
> When Jitsi tries to set up port mapping as part of the ICE process, the router doesn't respond to the UPnP discovery broadcast sent by Jitsi. This causes the ICE process to fail.
> Routers respond to the discovery broadcasts of other programs, and they are able to set up port mappings.
> I have selected the priority as critical because:
>  * This bug makes Jitsi almost unusable for me and some people I know.
>  * SC/Jitsi is now beta so it's bugs should be less severe.
>  * This is an old bug which I drew attention to weeks ago on dev.
> Relevant threads on dev:
> http://java.net/nonav/projects/jitsi/lists/dev/archive/2011-04/message/37
> http://java.net/nonav/projects/jitsi/lists/dev/archive/2011-03/message/200
> http://java.net/nonav/projects/jitsi/lists/dev/archive/2011-02/message/117
> http://java.net/nonav/projects/jitsi/lists/dev/archive/2011-02/message/69
> Looking forward to the fix.
> James.

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