[Kamailio-Users] OpenSER reply 513 when register use FQDN

[Iñaki Baz Castillo]

El Thursday 04 September 2008 09:46:47 Steven Wu escribió:
> I just want use FQDN in my networking environment.
> My SJPhone use FQDN register to OpenSER 1.2.2 but was rejected by 513
> Message to big. However it can be registed use the same profile just
> replace FQDN to IP address. The DNS query process worked fine and got the
> right IP address.

This occurs when the DNS points the domain to your OpenSer IP but OpenSer 
doesn't now that this domain is himself, so when it receives the request it 
performs a DNS query for that domain and forwards the request to that IP 
(OpenSer again!!!), so you get an infinite loop and each step the size is 
bigger since OpenSer adds a "Via" header in each step, until the request size 
is too big.

Add:


alias=my_domain

or add your domain in your /etc/hosts.

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