答复: Re: "UPDATE during Re-INVITE" discussion
| Newsgroups | gmane.ietf.sip,gmane.ietf.sipping |
|---|---|
| Message-ID | <OF6258DA3D.389457A4-ON48257577.00143756-48257577.00144167@zte.com.cn> |
=================================== 高扬/固网软件开发一部/中心研究院/中兴通讯 Tel : 87211 MSN : [email protected] e_mail : [email protected] Addr :南京市雨花台区紫荆花路68号 210012 =================================== "Christer Holmberg" <[email protected]> 发件人: [email protected] 2009-03-10 23:15 收件人 "Brett Tate" <[email protected]>, "SIPPING" <[email protected]>, "SIP" <[email protected]> 抄送 主题 Re: [Sip] "UPDATE during Re-INVITE" discussion Hi, >>Regarding your second bullet, I don't even think that one should send >>"nested" UPDATEs, if they don't have anything to do with the >>re-INVITE. I think that is bad application design. >>Non-related changes should be done outside the re-INVITE transaction. > >Sending UPDATE per RFC 4028 to refresh or audit the dialog is >one of the times UPDATE may be tried while a re-INVITE is occurring. True, but normally those UPDATEs are not going to modify session parameters. So, yes, it may happen, but I think we should recommend against doing so. Regards, Christer _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [email protected] for questions on current sip Use [email protected] for new developments on the application of sip -------------------------------------------------------- ZTE Information Security Notice: The information contained in this mail is solely property of the sender's organization. This mail communication is confidential. Recipients named above are obligated to maintain secrecy and are not permitted to disclose the contents of this communication to others. 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. If you have received this email in error please notify the originator of the message. Any views expressed in this message are those of the individual sender. This message has been scanned for viruses and Spam by ZTE Anti-Spam system. _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [email protected] for questions on current sip Use [email protected] for new developments on the application of sip