Name:
IETF RFC 6223 PDF
Published Date:
04/01/2011
Status:
[ Active ]
Publisher:
Internet Engineering Task Force
Abstract
This specification defines a new Session Initiation Protocol (SIP) Via header field parameter, "keep", which allows adjacent SIP entities to explicitly negotiate usage of the Network Address Translation (NAT) keep-alive mechanisms defined in SIP Outbound, in cases where SIP Outbound is not supported, cannot be applied, or where usage of keep-alives is not implicitly negotiated as part of the SIP Outbound negotiation.
| Edition : | 11 |
| File Size : | 1 file , 26 KB |
| Number of Pages : | 18 |
| Published : | 04/01/2011 |
