[SIPForum-discussion] HELP

[Ganesh Bhattathiri]

Hi people,

 

While going through the ABNF I encountered some headers using comments in
the headers.

 

But they have not mentioned the abnf of a comment.

 

Could someone help me out with this?

 

Retry-After= "Retry-After" HCOLON delta-seconds [ comment ]
*( SEMI retry-param ) 
; examples: 
;    Retry-After: 18000;duration=3600 
;    Retry-After: 120 (I'm in a meeting) retry-param= ("duration" EQUAL
delta-seconds) / generic-param

 

The following is one of the header which Is using comment

 

Thanks in advance

 

Regards,

Ganesh

 

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