[asterisk-users] sip issue with one way audio

[Jason Walker]

I am getting this error
[Aug  6 15:28:26] WARNING[24452]: chan_sip.c:1920 retrans_pkt: Maximum 
retries exceeded on transmission 8f68421-22821e1e at localhost for seqno 
102 (Critical Response)
[Aug  6 15:28:26] WARNING[24452]: chan_sip.c:1944 retrans_pkt: Hanging 
up call 8f68421-22821e1e at localhost - no reply to our critical packet.

any Ideas?

Jason