On Monday 07 July 2014 13:04:26 Jeremy Visser wrote:
I am very familiar with SIP, and have no trouble configuring Asterisk, but trying to work with Kamailio is leaving me feeling like an idiot.
I know exactly how you feeling, the excellent Advanced Kamailio Training managed to fix that :)
But back to your actual problem, my guess is kamailio can solve your problem (I'm far from an expert). But considering your deadline and familiarity with asterisk: do it with asterisk instead. You already have the config for handling the customer side, you only need to implement the logic to/from your upstream (having asterisk register and bridge the traffic both ways).