[asterisk-dev] [Code Review] chan_sip: Make the session-timers 'require: timer' header an option

[Nick Lewis]

>This one is a violation of the SIP RFCs, 
>please do not implement it. If an incoming 
>Require header includes 'timer', and the 
>UA does not wish to support Session-Timer, 
>the *only* recourse it has is to reply 
>with a '420 Bad Extension'.

Oh yes I see this in the documentation now. The documentation does not
seem to say anything about setting the required-header when in
"originate" st-mode so can removing this be considered a bug fix to be
implemented alongside an additional "require" st-mode?

-- N_L

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