[Asterisk-Users] open letter

[harry gaillac]

Could you tell me more please ?

You understand than with host=dynamic in sip.conf
asterisk use contact field in SIP  HF

Regards
Harry

--- "janvb at caselaboratories.com"
<janvb at caselaboratories.com> a écrit :

> Sounds to me as what you want to do require 'a few'
> code changes to 
> Asterisk. Maybe I am wrong, but this might take some
> work to get right.
> 
> Jan
> 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 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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Téléchargez cette version sur http://fr.messenger.yahoo.com