[OpenSER-Users] Problem in REGISTER with "Route" (I don't want to use "alias" in conf file)

Iñaki Baz Castillo ibc at in.ilimit.es
Wed Sep 12 11:18:22 CEST 2007


Hi, I've multidomain OpenSer and I want the possibility of adding new domains 
without having to write in conf file and restart OpenSer, so I use "domain" 
module and functions. It works fine.

The problem is that WengoPhone includes a "Route" in the REGISTER so it is 
matches in "loose_route" and creates an infinite loop:

-------------------------------------------
U 2007/09/12 11:00:47.770226 212.121.235.18:1029 -> 88.95.0.210:5060
REGISTER sip:sip.domain.net SIP/2.0 
Via: SIP/2.0/UDP 192.168.1.58:5061;rport;branch=123456789 
Route: <sip:sip.domain.net;lr> 

U 2007/09/12 11:00:47.772884 88.95.0.210:5060 -> 88.95.0.210:5060
REGISTER sip:sip.domain.net SIP/2.0 
Max-Forwards: 10 
Via: SIP/2.0/UDP 88.95.0.210;branch=z9hG4bK734e.08122386.0 
Via: SIP/2.0/UDP 
192.168.1.58:5061;received=212.121.235.18;rport=1029;branch=123456789 
Route: <sip:sip.domain.net;lr> 

U 2007/09/12 11:00:47.775153 88.95.0.210:5060 -> 88.95.0.210:5060
REGISTER sip:sip.domain.net SIP/2.0 
Max-Forwards:  9 
Via: SIP/2.0/UDP 88.95.0.210;branch=z9hG4bK734e.18122386.0 
Via: SIP/2.0/UDP 88.95.0.210;rport=5060;branch=z9hG4bK734e.08122386.0 
Via: SIP/2.0/UDP 
192.168.1.58:5061;received=212.121.235.18;rport=1029;branch=123456789 
Route: <sip:sip.domain.net;lr> 

etc etc...
-------------------------------------------


A developer of WengoPhone said me that this "Route" header is not necessary 
but still valid, and that I can solve it by adding:

  alias=sip.domain.org

But I don't want to write in conf file for each new added domain, and I don't 
want to restart OpenSer when it.

I'm thinking in change:

  if (loose_route()) {

by

  if (loose_route() && method!="REGISTER") {

but it doesn't seem very ellegatn solution.


How could I solve it? Thanks for any help.




-- 
Iñaki Baz Castillo
ibc at in.ilimit.es




More information about the sr-users mailing list