Feature Request: turn on PRACK ( Require: 100rel )

[Pcrossley69]

I'd like to be able to turn on the use of PRACK by including
require: 100rel in the ringing message.

I've tried using "-sipheader" to do this but couldn't make it work.

[emiago]

hI @Pcrossley69 More right place is sipgo, but we have open this topic in some of issues.

[Pcrossley69]

I was looking for a flag in gophone to enable answering a call with PRACK enabled.

I assume from your comment that gophone is built on sipgo, but I had assumed that the underlying sip stack would already support 100rel

[emiago]

Hi @Pcrossley69 .. Yes PRACKing is not standard thing in SIP, but yes I understand from where it comes from.