7 Feb
2015
7 Feb
'15
9:09 a.m.
Hi,
I am currently experiencing an intermittent one way audio issue, when using RTPEngine and
proxying between srtp and rtp. There is no apparent pattern, I have managed to repeat
the on the 7th, 23rd, and 63rd calls to a test number, where upon connection only audio
in the RTP => SRTP direction was working. All other test calls worked as normal.
Digging through the RTPEngine log file the only abnormalities I can see are: Discarded
invalid SRTP packet: authentication failed entries on the calls that had the one way audio
issue.
What could be causing this?
Thanks
Tim.