Date: Thu, 20 Jun 2013 02:04:25 +0300 From: Kimmo Paasiala <kpaasial@gmail.com> To: Miroslav Lachman <000.fbsd@quip.cz> Cc: freebsd-stable Stable <freebsd-stable@freebsd.org> Subject: Re: sshd didn't run after upgrade to FreeBSD 8.4 Message-ID: <CA%2B7WWScSS16URJNQ3h1WjoXaBhG_gBn=ERb_SiCc4y%2BDhBeuKA@mail.gmail.com> In-Reply-To: <51C22E11.3020008@quip.cz> References: <51C22E11.3020008@quip.cz>
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On Thu, Jun 20, 2013 at 1:17 AM, Miroslav Lachman <000.fbsd@quip.cz> wrote: > The version of sshd in FreeBSD 8.4 is not backward compatible with older > version from 8.3. > > OpenSSH_5.4p1 (on FreeBSD 8.3) > OpenSSH_6.1p1 (on FreeBSD 8.4) > > # sshd -t > /etc/ssh/sshd_config line 19: Missing argument. > > On line 19, there is: > VersionAddendum > > It was OK in older versions. It will remove any default text appended to SSH > protocol banner (for example 'FreeBSD-20120901'). > > On FreeBSD 8.4, there must be some string (any single character) > > I was really badly surprised that the machine was re-booted without ssh > access! > > I think this change is worth to mention in Release Notes > > Miroslav Lachman How did you update to 8.4? This sounds more like messing up the mergemaster(8)/freebsd-update merge procedure than a real problem with the config file. This is the source configuration file straight from SVN releng/8.4 branch and as you can see the VersionAddendum on line 115 is commented out there: http://svnweb.freebsd.org/base/releng/8.4/crypto/openssh/sshd_config?view=markup -Kimmo
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