Re: [reSIProcate-users] Why the UAS send 500 Server Interna error when received re-INVITE?

[Karlsson <boost.regex@xxxxxxxxx>]

Please ignore my mail, after I read the source codeand log, I think as Scott said ago, I should se the reject with 488 to intead of the 415.

 

Thanks

On Wed, Mar 28, 2012 at 12:56 PM, Karlsson <boost.regex@xxxxxxxxx> wrote:

Sorry, the previous log file format is incorrect, please read this one.

 

 

On Wed, Mar 28, 2012 at 12:49 PM, Karlsson <boost.regex@xxxxxxxxx> wrote:

Hi all, could you please take  a look on this resip log, why the resip repsond "500 server internal"error ?

 

 

On Thu, Mar 22, 2012 at 11:18 PM, Karlsson <boost.regex@xxxxxxxxx> wrote:

Got it, I will try again, thanks.

On Thu, Mar 22, 2012 at 11:10 PM, Scott Godin <sgodin@xxxxxxxxxxxxxxx> wrote:

You need to call reject in order for InviteSession to track it's internal states properly.  Calling reject for a re-invite or update will not tear down the call - it just returns you to the connected state.

Scott

On Thu, Mar 22, 2012 at 11:07 AM, Karlsson <boost.regex@xxxxxxxxx> wrote:

I'm using the Helper:: makeRespone  and Dum:send to send the 415.

I just want to ignore this T.38 FAX offer, don't want hangup this call, if use InviteSession::reject with 488, the call will be closed.

Do you have any other better idea?

Thanks

On Thu, Mar 22, 2012 at 9:09 PM, Scott Godin <sgodin@xxxxxxxxxxxxxxx> wrote:

Please examine/post the resip logs at DEBUG or STACK level - these are far more useful then just seeing the SIP messages only when trying to understand what's going on.   What API did you use to send the 415?  I suspect you didn't use InviteSession::reject - so DUM still thinks the last re-invite is in progress.

On a side note - you should be using 488 to reject the SDP offer, 415 is only used if you don't accept the Content-Type - in this case it's SDP, so you do accept it.  See section 13.3.1.3 of RFC3261.

Scott

On Wed, Mar 21, 2012 at 11:27 PM, Karlsson <boost.regex@xxxxxxxxx> wrote:

First the call is incomng and my phone anwered. After call established, the caller send a re-INVITE(update INVITE), this re-INVITE SDP is for T.38 FAX, my phone not suppot so responed "415 unsupported media type". Afte a while, the caller send a re-INVITE again with an audio offer, why resip rejected it by 500 Sever Internal error ? I have attached the log file in mail.

 

Thanks

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