Cancellation and Acknowledgement (for unsuccessful response) is happening for individual transactions created by proxies which is true for stateful proxy. But it no where mentioned in the rfc.
Cheers, Vivek -----Original Message----- From: Attila Sipos [mailto:[EMAIL PROTECTED] Sent: Friday, December 15, 2006 12:30 PM To: Vivek Srivastava (WT01 - IP-Multimedia Carrier & Ent Networks); Vivek Srivastava (WT01 - IP-Multimedia Carrier & Ent Networks); [email protected] Subject: RE: [Sip-implementors] Doubt in rfc 3665. Yes, I think you're right here. What I don't understand is why does the 487/ACK happen hop-by-hop? And why is the CANCEL/200 hop-by-hop? Those proxies must be stateful too. Regards, Attila -----Original Message----- From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED] Sent: Fri 15/12/2006 05:51 To: [EMAIL PROTECTED]; [email protected] Cc: Subject: Re: [Sip-implementors] Doubt in rfc 3665. Hi All, Adding to my previous mail the Via header should be Via: SIP/2.0/UDP ss1.atlanta.example.com:5060;branch=z9hG4bK2d4790.1 which is added by proxy1 in F2. Correct me if I m wrong. Cheers, Vivek -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Thursday, December 14, 2006 8:12 PM To: [email protected] Subject: [Sip-implementors] Doubt in rfc 3665. Hi All, I was going through rfc 3665. In call flow for Unsuccessful no answer (3.8), why F16 and F18 has same Via? Cheers, Vivek The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
