[Asterisk-Dev] Bounty - Connecting Asterisk to SER

[janvb at caselaboratories.com]

hi all, 

There is one Harry Gaillac from France who want to get in touch with a programmer that can help him solve his problem connecting Asterisk to SER. He have tried to describe his problem several times, but he has a challenge as his English are not very good (Be nice boys).

Harry: A proper responce will take up to 48 hours if you get any at all, so no need to re-post the same mail. But, I posted this on your behalf because people decide wherever to read or not read a mail depening on it's header.

For people interested please contact Harry G. offline at gaillacharry at yahoo.fr

Jan


Hello open(ser) asterisk users

Here is what i expect to do :

Asterisk: registrar with public ip port=5050
open(ser): outbound proxy with public ip port=5060


Asterisk don't support IM and presence so i want to
use SER because of it's a good proxy:

I want user agents behind nat send registration to
asterisk because of it's an ipbx  :-) 

Look at this diagram when user agent behind nat send
REGISTER to ser 
the contact field in sip header has a private address
which one is forward to asterisk for registration.

When user agent are registered in asterisk AOR is
sip:user at private ip so asterisk query 
"sip:user at private" behind nat (not possible).

How a session between two user agents behind nat could
keep in the path

        |register |            | register   |  agent1 
asterisk|         |ser/nat box |            |
        | 200 OK  |            |    200 OK  |  agent2 


              One box
     ---------------------------
     |  ----------------       |
     |  | asterisk pbx |       | 
     |  ----------------       |
     |        ||               |
     |  ----------    ----------
     |  |   SER  |====|NAT box |==== private network
     |  ----------    ----------
     ---------------------------

Send me your questions if you don't understand what i
expect to do .

Harry