The REGISTER request contains the "pre-loaded route set". Pre-loaded
route sets are for security reasons disabled in the default config
(to-tag check):

if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
   ...
   route(RELAY);
} else {
...

Either remove the totag check or add an explicit entry (eg. before the
above block):

if (is_method("REGISTER") {
# allow pre-loaded route set for REGISTER
if (loose_route()) {
   ...
   route(RELAY);
}
}

regards
Klaus

Am 02.09.2010 17:05, schrieb Siddhardha Garige:
> Hello all,
>
> I am having little trouble routing registrations based on route header
> in following configuration. UA sends registration to P1 and P1 is
> ignoring “route header” and forwards registration request to Registrar.
>
> I am using default kamailio configuration. Is there any thing I need to
> add to default config to enable route headers?
>
>
> UA----------------->proxy1(kamailio)------------------->proxy2------------------>Registrar
>
> REGISTER sip:Registrar.com SIP/2.0
>
> Via: SIP/2.0/UDP 10.18.0.67:5060;branch=z9hG4bKd209323e;rport
>
> Route: <sip:proxy2.com;lr>
>
> Max-Forwards: 70
>
> From: <sip:xxxxxx@registrar.com>;tag=a85f9424
>
> To: <sip:xxxxx@registrar.com>
>
> Contact: <sip:xxxxxxx@10.18.0.67>
>
> Call-ID: 431368ae25a3e232
>
> CSeq: 100 REGISTER
>
> Expires: 840
>
> Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,UPDATE,SUBSCRIBE,NOTIFY
>
> Supported:
>
> User-Agent: xg-tx60 3.1.17 (VeriCall Edge)
>
> Content-Length: 0
>
>
> Thanks
>
> Sid
>
>
>
> "May the light be with you."
> ______________________________________________
> Siddhardha Garige
> www.luminepixels.com <http://www.luminepixels.com/>
>
>
>
>
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