On Wed, 2007-11-07 at 07:53 -0800, Juri Mianovich wrote:
I have a machine with an older SSH client on it and I
am trying to connect to my 6.2-RELEASE system.
What operating system is the older machine running (I assume FreeBSD,
and I assume 6.2 stable, but want to be sure).
What version of ssh is running on the older machine?
I have changed the default line of:
Protocol 2
to:
Protocol 2,1
in /etc/ssh/sshd_config
and now, from another modern FreeBSD system, I can
successfully log in with this command:
ssh -1 -c 3des [EMAIL PROTECTED]
However, the older client, when using the exact same
command, gets this error:
You're logging in from the modern machine to the older-ssh-version
machine successfully, but unable to use the older-ssh-version to ssh out
of the computer, then?
Do you have any DNS issues interfering? It looks from your log like
you're trying to connect straight to an IP address, but I want to make
sure.
3des is the default cypher; I don't believe you need to specify it.
Try sshing out with the -v flag, get a nice, verbose output.
Also, I'm confused. Why are you forcing the older ssh version to connect
to new ones via version 1 of the protocol? Surely they support version
2?
My very first instinct here would be to try:
ssh -v [EMAIL PROTECTED]
and see what happens.
06 Oct - 17:43:35[] ()ssh's main 0 debug2:
ssh_connect: needpriv 0^M
06 Oct - 17:43:37[] ()ssh's main 0 debug1:
Connecting to hostname [10.10.10.10] port 22.^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1:
Connection established.^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: identity
file /etc/ssh/identity type -1^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Remote
protocol version 1.99, remote software version
OpenSSH_4.5p1^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: match:
OpenSSH_4.5p1 pat OpenSSH*^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Local
version string SSH-1.5-OpenSSH_3.7.1p2^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Waiting
for server public key.^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Received
server public key (768 bits) and host key (1024
bits).^M
06 Oct - 17:43:38[] ()ssh's main 0 debug3:
check_host_in_hostfile: filename
/etc/ssh/known_hosts^M
06 Oct - 17:43:38[] ()ssh's main 0 debug3:
check_host_in_hostfile: match line 1^M
06 Oct - 17:43:38[] ()ssh's main 0 debug3:
check_host_in_hostfile: filename
/etc/ssh/known_hosts^M
06 Oct - 17:43:38[] ()ssh's main 0 debug3:
check_host_in_hostfile: match line 1^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Host
'hostname' is known and matches the RSA1 host key.^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Found key
in /etc/ssh/known_hosts:1^M
06 Oct - 17:43:38[] ()ssh's main 0 fatal: Selected
cipher type 3des not supported by server.^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Calling
cleanup 0x44598ec0(0x0)^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1: Calling
cleanup 0x4458c630(0x0)^M
06 Oct - 17:43:38[] ()ssh's main 0 debug3:
DecrementThreadCount() Thread count is now 1^M
06 Oct - 17:43:38[] ()ssh's main 0 debug1:
sshExit(0) calling SSH_Exit()^M
any ideas ?
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