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Full Discussion: Solaris ssh client hangs when connecting to another Solaris machine
Operating Systems Solaris Solaris ssh client hangs when connecting to another Solaris machine Post 302601286 by ccj4467 on Thursday 23rd of February 2012 09:42:40 AM
Old 02-23-2012
Solaris ssh client hangs when connecting to another Solaris machine
Got a strange problem.

I have 4 Solaris servers all configured the same, Solaris 10 x86 update 10.

When I try to ssh from one Solaris 10 server to another server ssh hangs.
I have an identical server and when I try this everything works fine.
The weird thing is if I am root on the server that isn't working when I ssh to another maching it doesn't hang.

Here is the debug output from ssh:

Code:
Sun_SSH_1.1.2, SSH protocols 1.5/2.0, OpenSSL 0x0090704f
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Rhosts Authentication disabled, originating port will not be trusted.
debug1: ssh_connect: needpriv 0
debug1: Connecting to ggsghpc1 [192.168.2.21] port 22.
debug1: Connection established.
debug1: identity file /home/cjohnson/.ssh/identity type 0
debug3: Not a RSA1 key file /home/cjohnson/.ssh/id_rsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: no key found
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: no key found
debug1: identity file /home/cjohnson/.ssh/id_rsa type 1
debug3: Not a RSA1 key file /home/cjohnson/.ssh/id_dsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: no key found
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug3: key_read: no space
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: no key found
debug1: identity file /home/cjohnson/.ssh/id_dsa type 2
debug1: Remote protocol version 2.0, remote software version Sun_SSH_1.1.4
debug1: match: Sun_SSH_1.1.4 pat Sun_SSH_1.1.*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-Sun_SSH_1.1.2
debug1: use_engine is 'yes'

This was working until yesterday and I have made no changes to the systems.

Further information. This is using the stock Solaris ssh client. I also have the openssh client on the system in question and that works.
Just can't figure out what is going on.
Last edited by ccj4467; 02-23-2012 at 11:15 AM..
 

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LEARN ABOUT LINUX

ssh-copy-id

SSH-COPY-ID(1)						      General Commands Manual						    SSH-COPY-ID(1)

NAME

       ssh-copy-id - install your public key in a remote machine's authorized_keys

SYNOPSIS

       ssh-copy-id [-i [identity_file]] [user@]machine

DESCRIPTION

       ssh-copy-id  is	a script that uses ssh to log into a remote machine and append the indicated identity file to that machine's ~/.ssh/autho-
       rized_keys file.

       If the -i option is given then the identity file (defaults to ~/.ssh/id_rsa.pub) is used, regardless of whether there are any keys in  your
       ssh-agent.  Otherwise, if this:

	     ssh-add -L

       provides any output, it uses that in preference to the identity file.

       If  the -i option is used, or the ssh-add produced no output, then it uses the contents of the identity file.  Once it has one or more fin-
       gerprints (by whatever means) it uses ssh to append them to ~/.ssh/authorized_keys on the remote machine (creating the file, and directory,
       if necessary.)

NOTES

       This program does not modify the permissions of any pre-existing files or directories. Therefore, if the remote sshd has StrictModes set in
       its configuration, then the user's home, ~/.ssh folder, and ~/.ssh/authorized_keys file may need to have group writability  disabled  manu-
       ally, e.g. via

	     chmod go-w ~ ~/.ssh ~/.ssh/authorized_keys

       on the remote machine.

SEE ALSO

       ssh(1), ssh-agent(1), sshd(8)

OpenSSH 							 14 November 1999						    SSH-COPY-ID(1)
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