RE: [reSIProcate] Sending 100 trying
Jason,
Setting the Timer::Tyring to 0, did in fact cause a 100 Trying to be sent out
from the stack. This confirms the problem in the code. This is fine for a
workaround, but I would prefer to pick up the real fix when it gets included in
the stack.
Thanks,
Mike
________________________________________
From: jason.fischl@xxxxxxxxx [mailto:jason.fischl@xxxxxxxxx] On Behalf Of Jason
Fischl
Sent: Tuesday, May 16, 2006 10:56 AM
To: Scott Godin
Cc: Michael Baj; resiprocate-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [reSIProcate] Sending 100 trying
Yeah, I think there's a problem here as Scott describes. I am a bit concerned
about the effects of not transitioning from Trying state to Proceeding though.
I'll take a closer look at this today. Good find!
Michael, can you try setting Timer:T100=0 before you run your test and see if
the 100s go out? This should be a good workaround for you.
Thanks
Jason
On 5/16/06, Scott Godin <slgodin@xxxxxxxxxxxx> wrote:
Yeah - I just looked at the code, I think something is not right.
According to RFC3261 a Server Invite Transaction does not have a Trying
state - it is supposed to be initialized into the Proceeding state. If
we just change the timer code to check for Proceeding, then a 100 will
be sent even if the TU sends a response. Perhaps the best solution is
to just remove the transition to Proceeding on line 266 (despite
RFC3261) - and use the Trying state for Server Invite Transactions for
the purpose of detecting if the TU has responded or not. The rest of
the code looks setup to handle this.
Does anyone else have any thoughts on this?
Scott
> -----Original Message-----
> From: Michael Baj [mailto: mbaj@xxxxxxxxxxxxxxxxxxxxxxx]
> Sent: Tuesday, May 16, 2006 9:38 AM
> To: Scott Godin
> Subject: RE: [reSIProcate] Sending 100 trying
>
> Scott,
>
> If this is the case, then I am still at a loss as to why I am not
> receiving the 100 Trying. From the resip code snippets below, it
looks
> like the TransactionState is constructed with the Trying state, but
> changes the state to Proceeding right away. Doesn't this prevent the
> 100 Trying timer from being sent?
>
> Mike
>
> -----Original Message-----
> From: Scott Godin [mailto:slgodin@xxxxxxxxxxxx]
> Sent: Tuesday, May 16, 2006 9:34 AM
> To: Michael Baj; resiprocate-devel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [reSIProcate] Sending 100 trying
>
> StackThread will take care of calling process for you - what you are
> doing here looks fine.
>
_______________________________________________
resiprocate-devel mailing list
resiprocate-devel@xxxxxxxxxxxxxxxxxxx
https://list.sipfoundry.org/mailman/listinfo/resiprocate-devel