Hello Davy, My constraint is that I cannot use TCP for this solution. I am attaching my kamailio.cfg file, please please help me to resolve this issue as soon as possible (it has already chewed many nights :( )
On Wed, Aug 13, 2014 at 8:50 PM, davy van de moere < davy.van.de.mo...@gmail.com> wrote: > Hey Rahul, > > thank you for your pcap file. Your astpp is indeed not succeeding in > getting the OK delivered correctly to your pjsua. Also those 400 Bad > Session Description are no good. > > I do see as well fragmented packets passing by, perhaps an easy test would > be to have everything be sent over TCP. Big sip packets tend to suffer over > UDP networks. From your sip packets your setup looks quite standard, > although with a lot of headers (which is fine), so I'ld give it a try with > sending everything over tcp, t_relay_to_tcp should help you out! > > Good luck! > > > --- In reply to --- > I guess the attachment size was greater than 60Kb thereby getting > quarentined. > Re-sending it to you so that this issue could be resolved. > > > 2014-08-12 14:42 GMT+02:00 davy <davy.van.de.mo...@gmail.com>: > > If your Kamailio setup is close to vanilla, it should do it by default. >> But Kamailio is a very powerfull tool, it can easily be setup to stop >> passing over ACKs :) >> >> To attempt to answer what explicitly sends along the ACKs, that will most >> likely be the t_relay function, together with the logic which went before >> it… >> >> A good old tcpdump will most likely enlighten us. >> >> Op 12-aug.-2014, om 14:39 heeft Rahul MathuR <rahul.ultim...@gmail.com> >> het volgende geschreven: >> >> Hello Davy, >> >> Thanks for writing back.. >> >> Tonight I'll take the tcpdump on Kamailio box and share the file. >> >> Please note that Kamailio and Freeswitch are both on public IP & at >> Freeswitch param, enable_timer=false is set. >> >> Is there any explicit way wherein ACKs can be transmitted to FS ? >> >> >> Thanks in advance ! >> >> >> On Tue, Aug 12, 2014 at 1:15 PM, davy van de moere < >> davy.van.de.mo...@gmail.com> wrote: >> >>> Are you sure you're getting the ACK correctly to FS? >>> >>> FS typically has this behavior when it did not correctly receive a >>> confirmation of an answer, and after 30 seconds disconnects, as for FS the >>> call has failed. >>> >>> Do you have a trace of the packets? >>> >>> grtz, >>> Davy Van De Moere >>> >>> >>> 2014-08-12 13:37 GMT+02:00 Rahul MathuR <rahul.ultim...@gmail.com>: >>> >>>> Hello, >>>> >>>> I have an iPhone/Android/Windows 8 based UAC, proxy server Kamailio and >>>> Sip server FreeSwitch. >>>> Whenever I call directly from UAC to Sip server, the call gets >>>> established for as long as I want, however when I use the proxy in between, >>>> it gets disconnected within 30 seconds. It seems that FS sends a BYE within >>>> 30 seconds. >>>> >>>> I would really appreciate if anybody please guide me where I am going >>>> wrong in this case ? >>>> >>>> -- >>>> Warm Regds. >>>> MathuRahul >>>> >>>> _______________________________________________ >>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>> sr-users@lists.sip-router.org >>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>> >>>> >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>> sr-users@lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >> >> >> -- >> Warm Regds. >> MathuRahul >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> >> >> > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > -- Warm Regds. MathuRahul -- Warm Regds. MathuRahul
kamailio.cfg
Description: Binary data
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