[Sip] Editorial question on MIME example

"Christer Holmberg" <christer.holmberg@ericsson.com> Thu, 20 December 2007 08:42 UTC

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Hi,

I have an editorial (?) question on the MIME message body example in
chapter 23.4.3 of 3261.


INVITE sip:bob@biloxi.com SIP/2.0
Via: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bKnashds8
To: Bob <sip:bob@biloxi.com>
From: Anonymous <sip:anonymous@atlanta.com>;tag=1928301774
Call-ID: a84b4c76e66710
CSeq: 314159 INVITE
Max-Forwards: 70
Date: Thu, 21 Feb 2002 13:02:03 GMT
Contact: <sip:pc33.atlanta.com>
Content-Type:
multipart/signed;protocol="application/pkcs7-signature";micalg=sha1;
boundary=boundary42
Content-Length: 568

--boundary42
Content-Type: application/pkcs7-mime;
smime-type=enveloped-data;name=smime.p7m
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename=smime.p7mhandling=required
Content-Length: 231

***********************************************************
* Content-Type: message/sip                               *
*                                                         *
* INVITE sip:bob@biloxi.com SIP/2.0                       *
* Via: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bKnashds8 *
* To: Bob <bob@biloxi.com>                                *
Etc etc etc


Now, as far as I know (please correct me if I am wrong) Content-Length
is NOT a MIME header. If so, I guess it shouldn't be used as a MIME
header (together with Content-Type, Content-Transfer-Encoding etc)?

Regards,

Christer


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