[osmocom-analog] PBX sends PRACK during call progress which osmo-cc-sip-endpoint rejects
andreas at eversberg.eu
Sun Apr 25 12:38:05 UTC 2021
On 29.03.21 23:34, Markus Stamm wrote:
> Following a 183 Session Progress message from osmo-cc-sip-endpoint to
> the PBX, the PBX transmits PRACK, and osmo-cc-sip endpoint responds
> with a message 504 Method Not Allowed. The PBX ignores this message
> 504 and keeps ringing the extension until I disconnect the call.
> Sipgate, by contrast, responds by sending ACK, not PRACK, and the call
> connects successfully.
can you try the attached patch? Just add the line as shown in the patch.
It should allow "PRACK" messages and make the stack reply to them correctly.
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