Hi Jan, I had the same issue recently, I have captured some packets at the same exact time of the messages. In some cases, if your system becomes unresponsive for a few seconds, CANCELs were not relayed by the proxy (actually I saw several requests without any reply for some time). Then, the other side sent a BYE (some sort of timeout I believe) in early state because it didn't receive the CANCEL request. This was happening because of a MYSQL stored procedure (billing) closing records in a large database with millions of acc records, mysqld was going to 100% and blocking the system. I stopped the stored procedure and the system stopped presenting these messages. So, maybe this is something to worry about. I hope you don't have the same issue, but I believe it is worth to check.
Flavio E. Goncalves On Wed, Mar 14, 2012 at 3:08 PM, Bogdan-Andrei Iancu <[email protected]>wrote: > Hi Jan, > > I was just saying to Max (see the other email) that BYE instead CANCEL > seems to be according to RFC; and as the dialog module has nothing to do on > a BYE in early state, we could simply remove the error log and let the > callee to decide if the BYE should be accepted or not. > > Regards, > Bogdan > > > On 03/14/2012 03:24 PM, Jan D. wrote: > >> Bogdan, >> >> Thanks for the quick reply. I understand my programming at least is OK. >> The >> critical log entries are just inconvenient when reading the log files. >> Returning a 501 works for x-lite, it then comes back with a Cancel. If not >> returning a 501 strange things happen (INVITE to failover etc). >> >> I only see the problem only with x-lite clients. Do you know that sending >> a >> BYE before a Cancel is 'wrong'? If so I can open a bug report with X-lite. >> >> Gr. >> >> Jan >> >> >> -- >> View this message in context: http://opensips-open-sip-** >> server.1449251.n2.nabble.com/**log-next-state-dlg-bogus-** >> events-tp7354379p7371762.html<http://opensips-open-sip-server.1449251.n2.nabble.com/log-next-state-dlg-bogus-events-tp7354379p7371762.html> >> Sent from the OpenSIPS - Users mailing list archive at Nabble.com. >> >> ______________________________**_________________ >> Users mailing list >> [email protected] >> http://lists.opensips.org/cgi-**bin/mailman/listinfo/users<http://lists.opensips.org/cgi-bin/mailman/listinfo/users> >> >> > > -- > Bogdan-Andrei Iancu > OpenSIPS Founder and Developer > http://www.opensips-solutions.**com <http://www.opensips-solutions.com> > > > ______________________________**_________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-**bin/mailman/listinfo/users<http://lists.opensips.org/cgi-bin/mailman/listinfo/users> >
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