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Date:      Fri, 14 May 2021 10:20:34 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 252265] ESXi: network connectivity issues after snapshoting FreeBDS VM with vmxnet3 interfaces
Message-ID:  <bug-252265-27103-OiltmWqYeO@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-252265-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-252265-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D252265

peter.sopko+freebsd.org@backbone.sk changed:

           What    |Removed                     |Added
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                 CC|                            |peter.sopko+freebsd.org@bac
                   |                            |kbone.sk

--- Comment #4 from peter.sopko+freebsd.org@backbone.sk ---
tested it now for FreeBSD 12.0-RELEASE-p4, FreeBSD 12.1-RELEASE-p10, FreeBSD
12.2-RELEASE-p6 and 13.0-RELEASE VMs (hypervisor VMware ESXi, 7.0.1, 173255=
51).

All appeared to be working correctly, but once (I did multiple test for each
FreeBSD version) the FreeBSD 12.1-RELEASE-p10 behaved very similarly to what
the original reported described (a moment after the snapshot has been creat=
ed
ping response times went to 50000-60000ms and a few lost packets, when i tr=
ied
http it appeared as if the server was not responsive). After net reboot all
worked just fine.=20

Tried for an hour to reproduce it again, but was unable to, so I suspect it=
 is
not only related to vmx3, but there is some other factor to it (that probab=
ly
changes with time) as well.

The best solution would probably be to upgrade to 12.2/13.0 (as those appea=
r to
work fine)

--=20
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