Re: [Sip-implementors] SIP Stacks

2009-05-20 Thread cool goose
Thanks All for pointing me towards some resources. I have never written any protocol stacks before except for few small SIP tools. This would be my first time writing a SIP stack and that's where I felt a need for some literature or books on designing protocol stacks. Anyways, if I run into

Re: [Sip-implementors] SIP Stacks

2009-05-20 Thread Paul Kyzivat
cool goose wrote: Thanks All for pointing me towards some resources. I have never written any protocol stacks before except for few small SIP tools. This would be my first time writing a SIP stack and that's where I felt a need for some literature or books on designing protocol stacks.

Re: [Sip-implementors] SIP Stacks

2009-05-20 Thread Iñaki Baz Castillo
El Miércoles, 20 de Mayo de 2009, Paul Kyzivat escribió: cool goose wrote: Thanks All for pointing me towards some resources. I have never written any protocol stacks before except for few small SIP tools. This would be my first time writing a SIP stack and that's where I felt a need for

Re: [Sip-implementors] SIP Stacks

2009-05-20 Thread Mike Coffee
Has anyone compared PJSIP and oSIP? Mike coffee Iñaki Baz Castillo i...@aliax.net on 05/20/2009 04:25:58 PM

[Sip-implementors] SIP REGISTER without expiration of previous REGISTER

2009-05-20 Thread java jalwa
Hello All, I am trying to interpret section 10.3 of RFC 3261 which deals with processing of incoming REGISTER requests. Pardon my possible misuse of sip terminologies. Suppose a UAC,which is registered with a SIP registrar, crashes and hence is unable to Un register and unable to save

Re: [Sip-implementors] SIP REGISTER without expiration of previousREGISTER

2009-05-20 Thread Arunachalam Venkatraman (arunvenk)
Why would you have trusted the original REGISTER was sent by an authentic UAC, without authentication configured on the registar? -Original Message- From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of java jalwa Sent:

[Sip-implementors] A little gift - Padmaja

2009-05-20 Thread Padmaja Venkata
Padmaja Venkata belongs to Skoost and sent you a little gift. Click below to collect your gift: http://www.skoost.com/fun?sip%2Dimplementors%40lists%2Ecs%2Ecolumbia%2Eedu/16529239/10 P.S. This is a safe and innocent gift that Padmaja Venkata sent from Skoost, the free goodies website. This

Re: [Sip-implementors] SIP REGISTER without expiration of previousREGISTER

2009-05-20 Thread Benjamin Jacob
What you have described is correct. A different call id is as good as a different client, but in this case as it's the same UAC, the To and Contact header would be the same. So, the registration info in the registrar would be updated with the new call-id, etc. Also, each registration request

Re: [Sip-implementors] SIP REGISTER without expiration of previousREGISTER

2009-05-20 Thread java jalwa
Thanks Benjamin. Arunachalam, thanks for your response, I am not sure I correctly understood your question.The registrar I am working with has an option allowing it to be configured without authentication, which unfortunately cannot be changed. SD On Wed, May 20, 2009 at 9:03 PM, Benjamin