Hello, I am wondering why it is not mandatory for the UAC to attach an Expires to a dialog forming INVITE. It would seem useful for at least a couple of things:
1. Stack can know when to tear down a "dead" transaction which is stuck in Proceeding state. 2. Downstream proxy can know what the max fork expiration time can be. It would seem useful to make this a mandatory header for a dialog forming INVITE and yet it is not. Just wondering why. Ranga -- M. Ranganathan _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
