How it works

The RealTunnel® Enterprise Client makes any SIP and H.323 endpoint on the corporate network be able to communicate with the outside world.

 

Technical Specifications

Supported network protocols

  • UDP
  • TCP
  • HTTPS
  • RTP/SRTP
  • RTCP 


Supported standards

  • SIP - RFC3261
  • STUN - RFC3489
  • TURN
  • ICE 
  • Symmetric Response - RFC3581
  • Path Extensions - RFC 3327
  • Locating SIP Server (SIP DNS)
  • H.323
  • H.460 18/19
  • SOCKS
  • The most common HTTP proxy authentication schemes are supported
  • Basic authentication
  • Digest authentication
  • NTLM authentication
  • Proxy pac scripts



Platform Support

  • The technology platform is based on the open SIP and H.323 standards.
  • The server is available on Linux.