Audio drops after a few seconds - srtp and tls
Configured 3820 to handle SIP/TLS and SRTP between two phones registered to the same SIP interface. Calls between the two phones get setup however media is passed/sent from the SBC only for a few seconds (~5sec) then ther is total dead air on the call. I have checked everything in my configuration and cannot find what could be the cause of this. My hunch is that it could be a failure on the NIU. I have added my confiugration below.
sd1-lab# show configuration media-sec-policy
media-sec-policy
name RTP-VOICE
pass-through disabled
options
inbound
profile
mode rtp
protocol none
outbound
profile