I need a tunnel to bypass deep packet inspection firewall for SIP protocols with features:
- Encryption of VoIP data.
- Traversal of any NAT and any Firewall.
- Data compression levels over the tunnel to minimize throughput.
- Use of HTTP or HTTPS or any other well-known port to transport VoIP data.
- Customizable security levels with different encryption keys lengths and many encryption algorithms.
6 freelancers are bidding on average $297 for this job
Dear sir, we have a good solution for voip [url removed, login to view] our service your bandwidth savings is 85% and also work ant nat and [url removed, login to view] get good status