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Subject: [Bug 261291] ESX NFS4.1 client hangs, server never responds to
 EXCHANGE_ID/CREATE_SESSION
Date: Tue, 18 Jan 2022 02:33:46 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261291

--- Comment #2 from Rick Macklem <rmacklem@FreeBSD.org> ---
Oh. You say 13.0-stable. I assume that means you have upgraded
it to stable/13 recently?
I ask, because 13.0 had the TCP problem that was fixed by
reverting r367492. stable/13 has an alternate fix that works ok,
as fa as I know.

The characteristic of this problem is "netstat -a" showing
a TCP connection in ESTABLISHED state, with a non-zero Recv-Q.

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