<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div><br>Hi all,<br>I am using asterisk 1.4.18 verison running in public Ip and I have two pjsip based endpoints making calls through the asterisk.During the calls I was concequently monitoring the call/media statistics through RTCP , by doing "rtcp debug" command in this I find asterisk receives RTCP SR packets from both the endpoints and also immediately sends back RTCP RR packet to the endpoint where it received RTCP SR packet from.<br><br>But the problem arises when I change the allow tag in the /etc/asterisk/users.conf to "allow=ulaw" (allow only ulaw codec) for these endpoints then the asterisk receives RTCP SR packets but never sends RTCP RR packets back, Because of this I unable to calculate RTT and TX jitter's in the endpoints. I am not sure whether this is a bug
in asterisk. please help me in this.<br><br>with regards<br>raja<br></div></div><br>
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