Hi How would the UAS know whether the received media description is acceptable or not, unless it parses it using the Content-Type header value? In that case, 415 and 488 may not be appropriate responses.
Regards Rohit Aggarwal Aricent -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Prateep K. Sent: Monday, October 13, 2008 12:53 PM To: [email protected] Subject: Re: [Sip-implementors] Reject Response code for reinvite withmissingcontent type header Hi, I think 415 Unsupported Media Type is a better response. Thanks, K.Prateep -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rohit Aggarwal Sent: Monday, October 13, 2008 12:48 PM To: [email protected] Subject: Re: [Sip-implementors] Reject Response code for reinvite with missingcontent type header How about 400 Bad Request with an appropriate reason-phrase like "Missing Content-Type header field"? Regards Rohit Aggarwal -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Anuradha Gupta Sent: Monday, October 13, 2008 12:45 PM To: [email protected] Subject: [Sip-implementors] Reject Response code for reinvite with missingcontent type header Hi If reINVITE is received with SDP body but the content -type header is missing then it should be rejected with what response code. The sample reINVITE is: INVITE sip:[EMAIL PROTECTED]:3819 SIP/2.0 To: 3275<sip:[EMAIL PROTECTED]>;tag=AricentUA_816059597-27872 From: 444<sip:[EMAIL PROTECTED]>;tag=abc Call-ID: 5486 CSeq: 3 INVITE Via: SIP/2.0/UDP 10.203.153.33:3010;branch=z9hG4bK6293480000-18296 Allow: INVITE,BYE,CANCEL,ACK,PRACK,OPTIONS Contact: <sip:[EMAIL PROTECTED]:3010> Session-Expires: 300;refresher=uac Min-SE: 300 Content-Length: 157 Supported: timer, 100rel v=0 o=EAST 12345 787 IN IP4 10.203.153.33 s=session c=IN IP4 10.203.153.33 t=0 0 m=audio 5600 RTP/AVP 8 Regards Anuradha Gupta Technical Leader ________________________________ "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error,please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error,please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors EMAIL DISCLAIMER : This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any unauthorised distribution or copying is strictly prohibited. If you receive this transmission in error, please notify the sender by reply email and then destroy the message. Opinions, conclusions and other information in this message that do not relate to official business of Mascon shall be understood to be neither given nor endorsed by Mascon. Any information contained in this email, when addressed to Mascon clients is subject to the terms and conditions in governing client contract. 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If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
