[Sip] SUBSCRIBE and REFER target refresh?

["Kai Wang" <kaiw at cisco.com>]

Title: Message

Hi,

 

Are SUBSCRIBE and REFER target refresh requests? If so, could you point me the RFC or drafts?

 

Thanks,

Kai

 

PS. Please include me on the reply since I'm not on the list.

_______________________________________________
Sip mailing list  https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors at cs.columbia.edu for questions on current sip
Use sipping at ietf.org for new developments on the application of sip