> > We have few doubts regarding Slow Start (or late media) > support on SIPX for which we need your views. > > > > As per observation, SIPX does not support SLOW START i.e. if > it receives INVITE message without SDP in the first request, > it would reject with "500 Server Internal Error". There are > few Avaya's CS1000 scenarios such as "No Hold Conference", > "MobileX Hand off" and "MobileX RGA support" in which CS1000 > would send out INVITE message without SDP (Slow Start case, > where SDP would present in the 'ACK' to '200 OK' from far > end) and this is rejected by SIPX.
The sipX SIP routing core does not care about "slow start" or "fast start". If you see 500 Server Internal Error, it must be generated by the UAS that is the target of the call. Please be a lot more specific about the failing scenario so that we can identify the endpoints in play. > > > This scenario is also tested generically by sending out > INVITE without SDP using "Sip tool" and SIPX rejected it with > "500 Internal Server Error". > > > > Can you please confirm if SIPX does not support Slow Start > scenarios? As per initial investigations, we understand that > this would require considerable changes to be done on SIPX > end to support Slow Start. Please provide your views and if > there is any reason behind lack of Slow Start support on SIPX. > > > > Thanks a lot for your time. > > > > Regards > > Bharath > > Please do not print this email unless it is absolutely necessary. > > The information contained in this electronic message and any > attachments to this message are intended for the exclusive > use of the addressee(s) and may contain proprietary, > confidential or privileged information. If you are not the > intended recipient, you should not disseminate, distribute or > copy this e-mail. Please notify the sender immediately and > destroy all copies of this message and any attachments. > > WARNING: Computer viruses can be transmitted via email. The > recipient should check this email and any attachments for the > presence of viruses. The company accepts no liability for any > damage caused by any virus transmitted by this email. > > www.wipro.com > > _______________________________________________ sipx-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-dev Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev sipXecs IP PBX -- http://www.sipfoundry.org/
