Thanks Hughe/Dmitry for your prompt reply But my problem is regarding Diversion header In this case RFC 5806 say no white space is allowed After Colon(;). I have got the same.
Thanks Satish On Tue, Feb 28, 2012 at 4:28 PM, Hugh Waite <[email protected]>wrote: > Hi, > > On 28/02/2012 10:09, satish agrawal wrote: > >> Hi >> >> Can any body Explain me in the Header after colon(;) space is allowed or >> not. If now then >> Where the RFC say as per my understanding space is not allowed. I am >> trying >> to find out the >> statement in RFC. >> >> Contact:<sip:[email protected]**>*;*expires=3600 >> >> Whitespace around the semicolon ; in header parameters is allowed. > The ABNF in RFC3261 defines a contact as: > > Contact = ("Contact" / "m" ) HCOLON > ( STAR / (contact-param *(COMMA contact-param))) > contact-param = (name-addr / addr-spec) *(SEMI contact-params) > SEMI = SWS ";" SWS > > where a contact can be followed by any number of "SEMI contact-params". > The definition of SEMI allows whitespace before and after the ';'. > > Regards, > Hugh > > -- > Hugh Waite > Senior Design Engineer > Crocodile RCS Ltd. > > -- Thanks & Regards Satish Agrawal New Delhi-24. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
