[asterisk-users] SIP Listen Multiple Ports

[Steve Edwards]

>> On Sun, 3 Jan 2010, Steve Edwards wrote:
>>
>>>> You can configure OpenSER/Kamailio/OpenSIPS to listen to multiple 
>>>> addresses and ports and "forward" to Asterisk on the same or 
>>>> different boxes.

>> On Mon, 4 Jan 2010, Vikram Ragukumar wrote:
>>
>>> Would it be more efficient to use libnetfilter_queue() to listen to 
>>> specific addresses / ports and forward to Asterisk?
>>
>> Yes, but the number of SIP control messages are usually insignificant 
>> compared to all the RTP packets.

On Mon, 4 Jan 2010, Vikram Ragukumar wrote:

> My customer is keen on using a hardware bridge to maximize throughput 
> and also allow multiple servers.  My boss is pressing me to maintain 
> Kamailio and rtpproxy compatibility, and understand the tradeoffs in 
> satisfying both.  The link below has a diagram showing the way I'm going 
> now:
>
> http://signalogic.com/images/openser_asterisk_sysconfig_dataflow.jpg
>
> Will the bridge preclude me from gracefully modifying my code to use 
> more Kamailio functionality, if needed?

I won't claim to have any insight into your system, but...

Your diagram shows all SIP messages (unencrypted and decrypted) flowing 
through Kamailio. My guess is that you would have access to all Kamailio 
features.

-- 
Thanks in advance,
-------------------------------------------------------------------------
Steve Edwards       sedwards at sedwards.com      Voice: +1-760-468-3867 PST
Newline                                              Fax: +1-760-731-3000