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Support sRTP encoding and decoding

Revision as of 10:51, 3 May 2022 by Luc Morissette (talk | contribs)
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This article applies to: Product Version
SBC 3.1

FreeSBC/ProSBC supports the encoding and decoding of sRTP. This enables the SBC to be on the boundary of a private network where RTP is unencrypted, and to relay the RTP to a "public" network where encryption is required. This is typically done when encryption cannot be used end-to-end.

To learn about SIP stack configuration, refer to FreeSBC/ProSBC Web Portal 3.1: Protocol Stacks.

The setting for sRTP (RTP Security mode) is configured using the RTP Security Mode parameter, described here: Profile Page, Media Relay-RTP Security Mode parameter.

References