We need a kind of a sip redirector or sip forward software. Ideally for linux. We have a reselling sip voip service. We don't want to give all our customers the sip proxy of the resell company. We want to give our customers our own sip information. The program must then forward to the sip proxy of the reseller.
16 freelancers are bidding on average $810 for this job
If you have root access to the forwarding server just contact me, I can do it without problem. I have 4 years experience with VoIP to do this.