[Serusers] SUBSCRIBEs and NOTIFYs timeout

Jan Janak jan at iptel.org
Tue Dec 13 11:58:23 CET 2005


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.
> 
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