Thanks for the help !! It is now resolved.. my special thanks to Davy !!!!!!
On Thu, Aug 14, 2014 at 7:12 AM, Rahul MathuR <rahul.ultim...@gmail.com> wrote: > > > 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 > -- Warm Regds. MathuRahul
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