[Serusers] pdt module and isdngw sems plugin

[Andrei Pelinescu-Onciul]

On May 06, 2004 at 12:23, gaillac harry <gaillacharry at yahoo.fr> wrote:
> Hi Klaus,
> 
> I do hope you're kidding !!! why isdngw plugin???? 
> Sorry I can't still get an isdn card or a cisco gateway. 
> 
> here is a plan in order to explain my question
> 
> 
> 
> 
> 
> 			     --------------------	
> 			     | BRI / 4 channels |  number line:123456xxxx
> 			     --------------------			
> 				|
> 				|
> 				|
> 				|
> 	---------	    ----------	
> --------|NAT BOX |---------|SER+SEMS |	:Internal dial plan 4 digits
> 	---------	    ----------	 :BOB number 1000	
> 
> - When a sip client want to dial an outgoing number, this one is sent to
> isdngw plugin .
> 
> - When an incoming call from sip gateway to BOB is dialed what's going
> on?
> 
> Does sems is able to remove 123456 prefix and sent 1000 to Bob?

Yes, ser can easily do this.
I haven't used pdt for that. In your case a simple strip(6) in the
ser.cfg will do it (e.g if (uri~='sip:123456.+@') strip(6); )
or subst_uri from textops: subst_uri('/(sip:)123456(.*)/\1\2/');).

Andrei