Symptom

In scenario when there is a SIPREC feature used and transfer happening + following options are enabled in CUBE global config: midcall-signaling block supplementary-service media-renegotiate After the transfer, recording is failing as CUBE sends INVITE to recording server without SDP

Conditions

Workaround

Disable either midcall-signaling block or supplementary-service media-renegotiate in either global or dial-peer mode

Further Problem Description