Hi Klaus,

 I'd like to make more than just IP check. In asterisk I can authenticate other proxies using user/pass. I think this can be done in SER too.

 Thank you.

--
Thomas Storino Britis

TCNet Inf. e Telecom LTDA
+55(35)3425-2556


--------- Mensagem Original --------
De: "Klaus Darilion" <klaus.mailinglists@pernau.at>
Para: "Thomas Britis" <thomas@tcnet.com.br>
Cópia: serusers@lists.iptel.org
Assunto: Re: [Serusers] 2 SER's
Data: 25/07/05 19:43


Thomas Britis wrote:
> Hi,
>
> Could anyone give me some links, documentation (or configuration
> example) on how to connect two or more SER (using ip AND user/pass based
> authentication) ? I was looking into ser's documentation but without
> success.

You can trust other proxies by checking the source IP address of the
request.
if (src_ip==192.168.0.10) {
# request comes from trusted proxy
...
}

You can also use the functions from the lcr module to verfiy the src IP
address against a table of trusted IPs.

I think there are also some funtions in the permission module.

Furthermore, between the SIP proxies I would use TCP or TLS instead of
UDP to prevent IP spoofing.

regards,
klaus






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