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Summary:ASTERISK-11312: RTCP Read too short
Reporter:wlloyd (wlloyd)Labels:
Date Opened:2008-01-27 09:33:55.000-0600Date Closed:2011-06-07 14:02:54
Priority:MajorRegression?No
Status:Closed/CompleteComponents:Core/RTP
Versions:Frequency of
Occurrence
Related
Issues:
Environment:Attachments:
Description:Reopen of issue 10441

Since upgrading to 1.4.17 from 1.2 I get this with one of my clients 100% of the time.  I have a RTP debug saved of a transaction.

Please email me for full log.

-bill

[Jan 27 10:21:56] DEBUG[7398] rtp.c: Got a FRAME_CONTROL (14) frame on channel S
IP/kmtel-084102e8
[Jan 27 10:21:56] VERBOSE[7398] logger.c:     -- Packet2Packet bridging SIP/64.1
5.69.133-b49145a0 and SIP/kmtel-084102e8
[Jan 27 10:21:56] DEBUG[7398] rtp.c: Got a FRAME_CONTROL (3) frame on channel SI
P/kmtel-084102e8
[Jan 27 10:21:56] VERBOSE[7398] logger.c:     -- Packet2Packet bridging SIP/64.1
5.69.133-b49145a0 and SIP/kmtel-084102e8
[Jan 27 10:21:56] DEBUG[7398] rtp.c: Got a FRAME_CONTROL (14) frame on channel S
IP/kmtel-084102e8
[Jan 27 10:21:56] VERBOSE[7398] logger.c:     -- Packet2Packet bridging SIP/64.1
5.69.133-b49145a0 and SIP/kmtel-084102e8
[Jan 27 10:21:58] WARNING[7398] rtp.c: RTCP Read too short
[Jan 27 10:22:01] WARNING[7398] rtp.c: RTCP Read too short
[Jan 27 10:22:07] WARNING[7398] rtp.c: RTCP Read too short
[Jan 27 10:22:14] WARNING[7398] rtp.c: RTCP Read too short
[Jan 27 10:22:17] WARNING[7398] rtp.c: RTCP Read too short
[Jan 27 10:22:23] VERBOSE[7398] logger.c: Sent RTP P2P packet to 64.69.34.139:72
08 (type 00, len 000160)
[Jan 27 10:22:23] VERBOSE[7398] logger.c: Sent RTP P2P packet to 64.15.69.133:16
122 (type 00, len 000160)
lines 61-74
Comments:By: Joshua C. Colp (jcolp) 2008-01-28 06:30:33.000-0600

The RTP log will not help, RTCP is carried on a different port. Is this actually causing an issue, and what is the remote device?

By: wlloyd (wlloyd) 2008-01-28 12:49:46.000-0600

I had to send the RTP traffic to an 1.2 Asterisk box and then forward it on from there.  Then I have no issues.  The client is running voipswitch.  

Currently it causes issues with voice quality.  The audio quality is very poor.

When I route through 1.2 instead of 1.4 it cleans up and sounds fine.  Also the cli error messages disappear.

I can do any traces you would like.  tcpdump etc.

-bill

By: jmls (jmls) 2008-02-17 13:08:24.000-0600

file ?

By: Joshua C. Colp (jcolp) 2008-04-21 10:11:44

What hardware is the client using?

By: Joshua C. Colp (jcolp) 2008-07-02 21:40:06

Any update here?

By: Tilghman Lesher (tilghman) 2008-07-25 18:09:23

Suspended due to lack of response.  If you're able to provide the requested information, please reopen this issue.  If you need assistance, please contact a bug marshal in #asterisk-bugs on the Freenode IRC network.