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Date:      Thu, 02 Feb 2006 15:18:21 +1100
From:      "david bryce" <davidbryce@fastmail.fm>
To:        freebsd-questions@freebsd.org
Cc:        willmaier@ml1.net
Subject:   SSH with Public Key Authentication
Message-ID:  <1138853901.26296.253345905@webmail.messagingengine.com>
In-Reply-To: <1138853128.25417.253345874@webmail.messagingengine.com>
References:  <1138853128.25417.253345874@webmail.messagingengine.com>

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> > What about on the freebsd server side? Are there any logfiles I can
> > look at on the server? Thanks!
> 
> I often find it more useful to temporarily run a second sshd on an
> alternate port, with stderr directed to the console and sshd in
> no-detach and debug mode. Try the following:
> 
>     $ sshd -d -d -d -e -D -p 222
> 
> Then watch the output as you try to connect on that port
>     
>     $ sshd myhost -p 222
> 
> If you'd like, you can redirect the output to a file, too, but I
> find that screen(1)'s scrollback usually is enough for me.
> 
> -- 
> 
> o--------------------------{ Will Maier }--------------------------o
> | jabber:..wcmaier at jabber.ccc.de | email:..........wcmaier at ml1.net
> |
> | \.........wcmaier at cae.wisc.edu | \..........wcmaier at cae.wisc.edu
> |
> *------------------[ BSD Unix: Live Free or Die ]------------------*

Thanks, Will! I think we're finally getting somewhere! The 
output from this:

debug2: read_server_config: filename /etc/ssh/sshd_config
debug1: sshd version OpenSSH_3.8.1p1 FreeBSD-20040419
Could not load host key: /etc/ssh/ssh_host_dsa_key
Disabling protocol version 2. Could not load host key
sshd: no hostkeys available -- exiting.

Then I tried doing a 
"/usr/local/bin/ssh-keygen -t dsa /etc/ssh/ssh_host_dsa_key".
Is this the right way to do it?

Probably not, because then I got:

debug2: read_server_config: filename /etc/ssh/sshd_config
debug1: sshd version OpenSSH_3.8.1p1 FreeBSD-20040419
debug3: Not a RSA1 key file /etc/ssh/ssh_host_dsa_key.
debug1: PEM_read_PrivateKey failed
debug1: read PEM private key done: type <unknown>
Could not load host key: /etc/ssh/ssh_host_dsa_key
Disabling protocol version 2. Could not load host key
sshd: no hostkeys available -- exiting.

Doing a 
"/usr/local/bin/ssh-keygen -t rsa /etc/ssh/ssh_host_dsa_key"
didn't seem to make much difference.

Any ideas what to try next? Thank you!

Regards,

DB
-- 
  david bryce
  davidbryce@fastmail.fm

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