RE: rac user equivalence

Oracle now has an automated routine for trusted SSH setup ?? That is
nice.......sometimes getting this right is a real pain with all sorts of
subtle errors.

 

From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Bobak, Mark
Sent: Wednesday, April 07, 2010 9:21 PM
To: john40855@xxxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: RE: rac user equivalence

 

Ugh, it's 9:15pm, and I'm just now heading home, so, brain is a bit
fried.

 

First, I don't suppose you're installing 11gR2 Clusterware?  If you are,
there's a "SSH Connectivity" button that you click, and Oracle will set
everything up for you.

 

Otherwise, check the log files.  Anything in /var/log/secure?

 

Try starting sshd in the foreground with the '-d' option to turn on
debugging, and then attempt a login.

 

Hope that helps,

 

-Mark

 

From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of John Smith
Sent: Wednesday, April 07, 2010 7:07 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: rac user equivalence

 

Not precisely oracle, but related.  Trying to set up user equivalence on
redhat 5.  When I ssh from node 2 to node 1, connecting as oracle, it
works fine, no problems.  

But when I ssh from node 1 to node 2 as oracle, it immediately closes
the connection after entering the password.  This happens no matter what
user id I connect from to the oracle account.   

I can ssh to other accounts on rac2, but not the oracle account. 

ssh_config and sshd_config are identical, as are hosts.allow and
hosts.deny.  Anyone have any ideas?

[root@rac2 ssh]# ssh oracle@rac1
oracle@rac1's password:
Last login: Wed Apr  7 15:48:24 2010 from rac2
[oracle@rac1 ~]$

[oracle@rac1 ~]$ ssh oracle@rac2
oracle@rac2's password:
Connection closed by 192.168.2.223

[root@rac1 ~]$ ssh oracle@rac2
oracle@rac2's password:
Connection closed by 192.168.2.223

[root@rac1 ~]$ ssh johns@rac2
johns@rac2's password:
[johns@rac2 ~]$

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