[Freeswitch-users] sip stack problem in fsw

[Steven Ayre]

Tcpdump and wireshark use the same file format - pcap. A capture in one can be read in the other. Siptrace will likely also w

Steve on iPhone

On 17 Sep 2010, at 18:45, covici at ccs.covici.com wrote:

> How about if I do a siptrace on -- would that do?  The hangup cause just
> said NORMAL_CLEARING and it was certainly about 5 minutes and it
> happened twice, so this was suspicious to me.  It seems to happen only
> with some termination carriers.
> 
> I have tcpdump, but never used wireshark -- if I have to do this is
> tcpdump sufficient?
> 
> 
> Anthony Cosgrove <acosgrov at gmail.com> wrote:
> 
>> Is it 5 minutes to the tee? I would do a packet capture and see what is
>> happening with your signalling. Sounds too short to be a re-INVITE but
>> who knows what your provider is doing. Get yourself tcpdump and
>> wireshark then run the following from the FS box:
>> 
>> tcpdump -s 0 port 5060 and udp -w /tmp/capture.pcap
>> 
>> Not sure if I'm mistaken but the sip callid should be the UUID that FS
>> generates. You can filter in wireshark on that and see the transactions
>> between FS and your provider. Look for repeats of BYE and ACK.
>> 
>> Anthony C
>> 
>> On Fri, 2010-09-17 at 11:04 -0400, covici at ccs.covici.com wrote:
>>> Hi.  I am having a problem where -- to certain numbers, fsw hangs up
>>> after 5 minutes.  Now this is suspiciously like a comfort noise problem,
>>> but I have no idea how to make fsw generate this, or can I?  With
>>> asterisk, it does work using some providers, but fsw did not work with
>>> the same provider, so I am kind of stuck here.
>>> 
>>> Thanks in advance for any suggestions.
>>> 
>> 
>> 
>> 
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> 
> -- 
> Your life is like a penny.  You're going to lose it.  The question is:
> How do
> you spend it?
> 
>         John Covici
>         covici at ccs.covici.com
> 
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