[Serusers] SUBSCRIBEs and NOTIFYs timeout
Andrey Kouprianov
andrey.kouprianov at gmail.com
Tue Dec 13 13:10:40 CET 2005
Hi,
I think the problem is solved... I forgot to mention that if I
subscribed to myself, then it always worked... So, i plugged in the
code for authentication, and it seemed to start working well for every
other subscription. I also forgot that RFC metion, that it's a must to
authenticate subscriptions. Is that what SER must do for
subscriptions??? Is that the case?
Anyway, my SUBSCRIBE request is as follows:
SUBSCRIBE sip:12345 at 203.159.32.35:5060 SIP/2.0
Call-ID: 4c9d9cf6ff739599a9a3648001df9239 at 203.159.32.35
CSeq: 1 SUBSCRIBE
From: "12345" <sip:12345 at sip.interlab.ait.ac.th>;tag=32997440
To: <sip:12345 at sip.interlab.ait.ac.th>
Via: SIP/2.0/UDP 203.159.31.36;branch=0,SIP/2.0/UDP 203.159.32.35:5060;branch=z9
hG4bKb44ee5d83eb2b06d538a6152ca27914a
Max-Forwards: 16
Allow: REGISTER,INVITE,BYE,ACK,CANCEL,SUBSCRIBE,NOTIFY,MESSAGE
User-Agent: IntERLab User Agent 1.0a
Event: presence
Expires: 600
Accept: application/pidf+xml,application/xpidf+xml,application/xvcresource+xml
Contact: <sip:12345 at 203.159.32.35:5060>
Content-Length: 0
After that the 408 Timeout was issued by SER...
On 12/13/05, Jan Janak <jan at iptel.org> wrote:
> Could you post your SIP message dumps ?
>
> Jan.
>
> On 13-12-2005 15:03, Andrey Kouprianov wrote:
> > Hi,
> >
> > Im using ser 0.9.3. The PA and Watcher are located on my UA, so
> > basically my SUBSCRIBEs and NOTIFYs just need to be forwarded between
> > clients.
> >
> > Here's a part of ser.cfg that does the SUBSCRIBE and NOTIFY
> > processing (please, note that I disabled the authentication for now):
> >
> > . . . . . .
> >
> > if(method=="SUBSCRIBE") {
> > if(!lookup("location") ) {
> > log(1, "No registered user found for SUBSCRIBE request");
> > sl_send_reply("404", "Not Found");
> > break;
> > };
> > };
> >
> > if(method=="NOTIFY") {
> > if (!lookup("location")) {
> > log(1, "No registered user found for NOTIFY request");
> > sl_send_reply("404", "Not Found");
> > break;
> > };
> > };
> >
> > if( !t_relay() ) {
> > sl_reply_error();
> > };
> >
> > . . . . . . . .
> >
> > The problem is that only SOMETIMES SUIBSCRIBEs and NOTIFYs get
> > through without any problem. However, MOST OF THE TIMES they get stuck
> > in the server. The message log does not show any errors and
> > tracesviewer tool shows only retransmissions for the issued requests.
> > In the end SER replies with 408 Timeout response. I have tried to use
> > forward(uri:host, uri:port) instead of t_relay(), but result is the
> > same.
> >
> > I have used eyeBeam to do the presence subscriptions, and the result
> > is the same as with my UA...
> >
> > Can you, please, explain to me what might have happened??? I am out of ideas.
> >
> > Andrey.
> >
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
>
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