Michael Welter wrote:
I'm getting the following messages when a call is answered by a SIP device:
Nov 28 13:03:01 NOTICE[22824]: rtp.c:1146 ast_rtp_raw_write: RTP
Transmission error to 192.168.1.254:19262: Operation not permitted
For a Cisco 7940 line, I have the following sip.conf entry:
[desk2]
type=friend
username=desk2
secret=xxx
host=dynamic
dtmfmode=rfc2833
context=international
canreinvite=no
callerid="xxx"<3034144980>
[EMAIL PROTECTED]
nat=yes
qualify=yes
accountcode=xxx
disallow=all
allow=ulaw
allow=g729
The Asterisk system faces the Internet on a public IP. The phone is
behind NAT.
Asterisk version is 1.0.7.
It has nothing to do with DTMF. It is getting a few rejected rtp frames
from the kernel 'sendto' function immediately after the call is
answered. Does anyone offer some insight?
Thanks,
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