I-D Action: draft-cmcc-tcp-sro-00.txt

Internet-Draft draft-cmcc-tcp-sro-00.txt is now available.

   Title:   The Session Recovery Option (SRO) for TCP
   Author:  Zhaoyu Luo
   Name:    draft-cmcc-tcp-sro-00.txt
   Pages:   9
   Dates:   2026-08-11

Abstract:

   This document defines the Session Recovery Option (SRO) for TCP.  SRO
   improves the reliability of SNAT and LB services and simplifies the
   implementation of elastically scaling SNAT/LB clusters.  SRO enables
   a client and a server to exchange their identifiers during connection
   establishment.  When a session needs to be recovered, an endpoint
   conveys the identifier of the peer to the network node, which uses it
   to locate the endpoint holding the session backup and recover the
   session.  SRO is optional: endpoints that do not support it behave as
   if the option did not exist.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-cmcc-tcp-sro/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-cmcc-tcp-sro-00

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts


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