I-D Action: draft-cmcc-tcp-sro-01.txt

Internet-Draft draft-cmcc-tcp-sro-01.txt is now available.

   Title:   The Session Recovery Option (SRO) for TCP
   Author:  Zhaoyu Luo
   Name:    draft-cmcc-tcp-sro-01.txt
   Pages:   9
   Dates:   2026-08-13

Abstract:

   This document defines the Session Recovery Option (SRO) for TCP.  SRO
   improves the reliability of Source Network Address Translation (SNAT)
   and load balancing (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-01

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-cmcc-tcp-sro-01

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


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