[Asterisk-Users] Asterisk 1.2.7.1 DTMF anomaly

[Steven Ringwald]

Bryan Boatright wrote:
>
> I too am experiencing DTMF problems with 1.2.7.1 that I did not 
> experience with recent prior versions.  I've backed up to version 
> 1.2.6 and so far DTMF detection is working reliably (but that's only 
> with about 10 calls worth of testing).
>
> I've only had problems over SIP channels.  Zap channels did not have 
> problems with 1.2.7.1.  I do not have any IAX channels, so cannot 
> comment on that.
>
> I know others tend to discount DTMF problems because of "known 
> problems" with how Asterisk handles DTMF, but there does seem to be 
> enough anecdotal evidence that something bad has recently happened to 
> make things worse.
>
> Dave, would you mind trying version 1.2.6 to see if that also resolves 
> your problems?

I hate to say "me too", but I have been experiencing some DTMF issues 
since 1.2.4. Have tried with 1.2.4, 1.2.6, and 1.2.7.1; all with the 
same result. No DTMF, regardless of SIP INFO, RFC2833, or inband(ulaw). 
This is on a inbound SIP trunks from Level3.

Steve