For outbound requests, the outbound proxy does not need registrar functions.
It routes based on DNS. For inbound requests, its not an outbound proxy
anymore, its the proxy/registrar for the user. Thus, the statement that "the
outbound proxy needs to keep a database for the users inside the LAN" makes
no sense.
-Jonathan R.
---
Jonathan D. Rosenberg 72 Eagle Rock Ave.
Chief Scientist First Floor
dynamicsoft East Hanover, NJ 07936
[EMAIL PROTECTED] FAX: (973) 952-5050
http://www.cs.columbia.edu/~jdrosen PHONE: (973) 952-5000
http://www.dynamicsoft.com
> -----Original Message-----
> From: Vijeth D [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 07, 2001 4:36 AM
> To: [EMAIL PROTECTED]
> Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: Communication between SIP registrar and proxy
>
>
> Hi,
> 1. How does a proxy server communicate with the SIP
> Registrar for resolving a SIP url?
> 2.Consider this ,A machine is inside a LAN and is connected
> to the outside world through a proxy.
> This proxy is obviously an outbound proxy. Now this proxy
> needs to keep a database of all the users inside the LAN and
> their SIP URLs. Now, that means that the outbound proxy has
> to service the Register request.
> Is it so? If so what all information should it cache?
>
> Regards,
> Vijeth
>
> _____________________________________________________
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>
>
>
>
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