Hey all, back again Is there any option in FS to either: - Keep inherit_codec working after the first invite - Try to reduce codec changes by attempting to use the existing codec on a re-invite Unless I'm missing something, FS seems to ignore both the current codec being used, and the inherit_codec setting on re-invites, so it defaults to essentially restarting codec negotiation. Ideally I could have it set to preserve inherit_codec if the call is still bridged (i.e. try to negotiate the B-leg's codec onto the A-leg if it's supported by the A-leg's new SDP). Consider the following call: INVITE (this is good and what I'd expect): A --- (opus, PCMU) ---> FS --- (opus, PCMU) ---> B A <-- (PCMU) --- FS <--- (PCMU) --- B Later Re-INVITE: A --- (opus, PCMU) ---> FS A <-- (opus) --- FS Ideally, I could get something like: Later Re-INVITE: A --- (opus, PCMU) ---> FS (checks codec used on B-leg of call, if inherit_codec=true) A <-- (PCMU) --- FS Thanks in advance, Colin