Let me get this straight
All you are doing is registering the devices with SER (below you have mentioned asterisk, and then you say they goto ser) Once they are registered to ser you wish to send them to asterisk...is this correct
If so, this does not seem to hard, NAT ius dealt with in ser, I use mediaproxy, others may use nathelper, so before you send to asterisk take care of NAT issues in SER and then send to asterisk.
Paste config, in pastebin, and also a ngrep of the call debug.
Iqbal
harry gaillac wrote:
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@private ip so asterisk query "sip:user@private" behind nat (not possible).
How a session between two user agents behind nat could keep in the path
|register | | register | agent1asterisk| |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
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