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@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@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@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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John Covici covici@ccs.covici.com
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