Re: [Sip-implementors] Precondition is added into 200OK re-INVITE

result. Thanks, Paul Thanks, A.C Sent from my Samsung Galaxy smartphone. Original message From: Paul Kyzivat Date: 4/18/19 23:21 (GMT+07:00) To: sip-implementors@lists.cs.columbia.edu Subject: Re: [Sip-implementors] Precondition is added into 200OK re

Re: [Sip-implementors] Precondition is added into 200OK re-INVITE

: sip-implementors@lists.cs.columbia.edu Subject: Re: [Sip-implementors] Precondition is added into 200OK re-INVITE On 4/17/19 10:50 PM, Anh Cao wrote:> Hi all,> > I meet a weird case with precondition but can not find any document talk> about it:> > I make SIP call from my

Re: [Sip-implementors] Precondition is added into 200OK re-INVITE

On 4/17/19 10:50 PM, Anh Cao wrote: Hi all, I meet a weird case with precondition but can not find any document talk about it: I make SIP call from my system to the fax machine. In the initial INVITE, my system includes precondition in Supported header and status in SDP. But fax machine does no

[Sip-implementors] Precondition is added into 200OK re-INVITE

Hi all, I meet a weird case with precondition but can not find any document talk about it: I make SIP call from my system to the fax machine. In the initial INVITE, my system includes precondition in Supported header and status in SDP. But fax machine does not support precondition so it removes p