Summary:ASTERISK-07888: RFC2833 DTMF no longer detected with seqno flips to 0
Reporter:bungalow (bungalow)Labels:
Date Opened:2006-10-06 12:10:54Date Closed:2006-10-06 13:48:14
Versions:Frequency of
Environment:Attachments:( 0) no_dtmf_after_seqno_flip_rtp_debug_cap.txt
( 1) rfc2833-wrap.diff
Description:Even though an RFC2833 packet is received and noted in the 'rtp debug' output, it is not processed and the DTMF digit is not reported once the 'seqno' flips from 65535 to 0.

This is a problem practically because about 15-20 minutes into a conference call, users can no longer enter any commands.

I had the same problem with after applying the patch 'rtp_changes' from bug 5970 (http://bugs.digium.com/view.php?id=5970).
Comments:By: Joshua C. Colp (jcolp) 2006-10-06 12:48:30

Can I get an rtp debug to go with this? need to confirm something.

By: Joshua C. Colp (jcolp) 2006-10-06 13:11:53

Give the attached patch a try.

By: bungalow (bungalow) 2006-10-06 13:45:11

It works! Nice job...

By: Joshua C. Colp (jcolp) 2006-10-06 13:48:14

Fixed in 1.4 as of revision 44605 and trunk as of revision 44606. Thanks!