[asterisk-users] Asterisk 18.0.0 Now Available
m1278468 at mailbox.org
Wed Oct 21 05:45:58 CDT 2020
On 20.10.20 at 14:00 Asterisk Development Team wrote:
> The Asterisk Development Team would like to announce the release of Asterisk 18.0.0.
> This release is available for immediate download at
I just tested the new codec negotiation feature and unfortunately wasn't able to get it working as expected. I tried several configurations - but none has been working - the result
has always been the same.
Alice calls Bob - sends INVITE G722 / alaw / ulaw
Configured in Asterisk for this device: G722 / alaw / ulaw / gsm
codec_prefs_incoming_offer = prefer: configured, operation: intersect, keep: all, transcode: prevent
Configured in Asterisk for this device: alaw / ulaw
codec_prefs_outgoing_offer = prefer: configured or pending, operation: intersect, keep: first or all, transcode: prevent
Asterisk sends INVITE to Bob alaw / ulaw
Asterisk receives OK from Bob alaw
codec_prefs_incoming_answer = prefer: configured or pending, operation: intersect, keep: first or all, transcode: prevent
Asterisk sends OK to Alice G722 / alaw / ulaw
codec_prefs_outgoing_answer = prefer: pending, operation: intersect, keep: first or all, transcode: prevent
=> I would have expected alaw to be sent to A - but G722 / alaw / ulaw is sent and transcoding is active!
What did I do wrong?
Could you please add the correct configuration you expect to get the expected result alaw?
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