[Serusers] PDT module

Daniel-Constantin Mierla daniel at iptel.org
Tue Aug 10 11:09:39 CEST 2004


we need network traffic dumps (ngrep, ethereal) to see what happens there.
Daniel

On 8/9/2004 4:23 PM, Dave Bath wrote:

> 
>
>I have been trying to use the pdt module, and the idea seems excellent. I have the database up and running, and can enter codes.  Things seem to be translated correctly, but the INVITE request is not complete, and the call always fails.  Compare the following from the log file:
>
> 
>
>ACC: transaction answered: method=INVITE, i-uri=sip:839503018 at sip.dev.inmarsat.com, o-uri=sip:3018 at sip.prodec.tv
>
> 
>
>ACC: transaction answered: method=INVITE, i-uri=sip:3018 at sip.prodec.tv, o-uri=sip:3018 at sip.prodec.tv, call_id=9C912086-C197-484D-8AD2-E261F1A3234A at 161.30.94.150, from=Dave Bath <sip:admin at sip.dev.inmarsat.com>;tag=2122510239, code=487
>
> 
>
>The first is dialing using the pdt module, with my code 8+395+0+<number> the second is directly dialing the full external domain address.  The first fails, and I eventually get a timeout, the second connects no problem.
>
> 
>
>Excerpts from the ser.cfg are:
>
> 
>
>        # loose-route processing
>
>        if (loose_route()) {
>
>                t_relay();
>
>                break;
>
>        };
>
> 
>
>        # we record-route all messages -- to make sure that
>
>        # subsequent messages will go through our proxy; that's
>
>        # particularly good if upstream and downstream entities
>
>        # use different transport protocol
>
>        record_route();
>
> 
>
>        # label all transaction for accounting
>
>        setflag(1);
>
> 
>
>        # Make sure we check the prefix tables
>
>        prefix2domain();
>
> 
>
>before the if (uri==myself)  statement.
>
> 
>
>I have been bashing my head around and around for so long now, do you have any ideas?!
>
> 
>
>Many many thanks in advance,
>
> 
>
>Dave
>
>  
>
> /-------------------------------------/
>
> /Dave Bath/
>
> /Inmarsat LTD/
>
> /Global Satellite Communications/
>
> /www.inmarsat.com <http://www.inmarsat.com/>            /
>
> /Regional BGAN Engineer/
>
> /07736 232085/
>
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