[OpenSER-Users] Multidomain support

[Iñaki Baz Castillo]

Hi, I want to mantain independent domains in OpenSer. In my case I've a 
OpenSer with a single DNS A record and various CNAME (I still don't want to 
play with SRV and so). 

so:

  DNS A = openser.domain.org
  CNAME = sip1.domain.org
  CNAME = sip2.domain.org


And I want users of sip1.domain.org and sip2.domain.org, as independent 
groups.

I just want to avoid SIP interdomain messages, so 200 at sip1.domain.org CAN'T 
invite 300 at sip2.domain.org even if he does authentication.

I've loaded "domain" module and use "is_uri_host_local()" 
and "is_from_local()" functions, but for now I only used one domain.

My question is very general: for implement (or avoid) interdomain 
comunication, do I need to use the "domainpolicy" [1] module? I've read its 
doc and know it's based in 3 drafts [2][3][4], but all of them seems to be 
based in the complex NAPTR record and so. Is it the way?

I think I could just compare the FROM domain with the TO domain in order to 
avoid interdomain communication, but of course I'd like in the future the 
possiblity of allowing some domains to contact some other domains. Is 
then "domainpolicy" the solution I should learn?

Any other doc about it?


Thanks for any help.


[1] http://www.openser.org/docs/modules/1.2.x/domainpolicy.html
[2] http://tools.ietf.org/id/draft-lendl-domain-policy-ddds-02.txt
[3] http://tools.ietf.org/id/draft-lendl-speermint-federations-02.txt
[4] http://tools.ietf.org/html/draft-lendl-speermint-technical-policy-00



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