Media Traversal and OCS 2007 R2

This post describes some of the improvements in media traversal that have been implemented in OCS 2007 R2 (link). The overall architecture of media endpoints using ICE and the STUN/TURN capabilities of the A/V Edge server has not changed.  Signaling is still protected by TLS encryption, media is still protected by SRTP encryption. STUN/TURN allocations against […]

This post describes some of the improvements in media traversal that have been implemented in OCS 2007 R2 (link). The overall architecture of media endpoints using ICE and the STUN/TURN capabilities of the A/V Edge server has not changed.  Signaling is still protected by TLS encryption, media is still protected by SRTP encryption. STUN/TURN allocations against the A/V Edge are still protected by a digest authentication mechanism whose password rotates every eight hours, and obtaining this allocation password is still protected within a TLS encrypted SIP SERVICE message.[…]

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