[Bug 296594] TCP: RFC 5961 sends a challenge ACK instead of resetting when a valid RST arrives with SEG.SEQ == RCV.NXT and the receiver has delayed-ACKed data, leaving the connection half-open

[email protected] Fri, 10 Jul 2026 09:30:09 +0000
Newsgroups gmane.os.freebsd.devel.net
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296594

Thomas Grainger <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #272595|0                           |1
        is obsolete|                            |

--- Comment #5 from Thomas Grainger <[email protected]> ---
Created attachment 272690
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=272690&action=edit
proposed patch 2

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