Hi, I am very new to this field. Anyways from your post and other's I got the significance of a three way handshake and why it cannot be reduced to a two way. I was thinking of a fast connect scheme. Anyways it is not possible by reducing the initiation messages from three to two. But thanks for the concern.
Regards, Vineet Menon On 21 February 2012 02:19, Iñaki Baz Castillo <[email protected]> wrote: > 2012/2/6 Vineet Menon <[email protected]>: > > I was wondering what is the significance of ACK in SIP? > > > > I mean can't the caller UA just send the media instead of the ACK > message? > > Vineet, don't take me wrong but it's really strange the fact that you > insist on "modifying the SIP protocol with custom enhancements" (as in > your other mails) while you don't know the meaning and purpose of ACK > request. Will you improve something that obviously you don't fully > understand? That is a no-go. > > -- > Iñaki Baz Castillo > <[email protected]> > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
