[Asterisk-Users] RE: [Serusers] open letter

[harry gaillac]

hello,
Give me your price to enable my diagram ASAP
--- harry gaillac <gaillacharry at yahoo.fr> a écrit :

> 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
> 
> 
> 
> 
> 	
> 
> 	
> 		
>
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