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Thu, 13 Mar 2025 21:04:56 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 285363] Fssh_kex_protocol_error Date: Thu, 13 Mar 2025 21:04:51 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlduran@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D285363 Jose Luis Duran changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jlduran@FreeBSD.org --- Comment #3 from Jose Luis Duran --- All errors seem to be originated by port-knocking bots, for example: % echo "SSH-1.5-TEST" | nc 22 sshd-session[xxxx]: error: Protocol major versions differ: 2 vs. 1 I fail to see where the bug is. Perhaps, in /etc/syslog.conf comment the li= ne: *.err;auth.notice;authpriv.none;kern.debug;mail.crit /dev/console And restart the service. For a longer explanation, see bug #264600. --=20 You are receiving this mail because: You are the assignee for the bug.=