Opened 14 years ago

Last modified 14 years ago

#1069 closed enhancement

Offer duplicated SDP media line, secured and unsecured version, in SRTP optional mode (thanks Bogdan Krakowski for the suggestion) — at Initial Version

Reported by: nanang Owned by: bennylp
Priority: normal Milestone: release-1.7
Component: pjsua-lib Version: trunk
Keywords: Cc:
Backport to 1.x milestone: Backported:

Description

Currently, SRTP optional mode is implemented by putting 'crypto' attributes in unsecured media line (with RTP/AVP transport) in the SDP offer. This non-standard approach is somehow getting popular.

The suggested approach is offering duplicated media line, for secured and unsecured version, in the SDP. This approach is syntactically standard-friendly, however it may lack the way to tell UAS to choose/activate only one of the duplicated media.

Change History (0)

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