Thanks! I changed that last line in my ssh_config, reloaded sshd, and was able to log in!
-Kenny On Wed, 2013-07-17 at 16:46 +0200, Jan Cholasta wrote: On 17.7.2013 16:22, Armstrong, Kenneth Lawrence wrote: > Ok, hopefully my last SSH key question. > > I've been following the instructions here: > https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Identity_Management_Guide/host-keys.html#installing-host-keys > > and here: > > https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/openssh-sssd.html > > I have my host's public key set, it shows up in the web UI, and I have > these lines added to the end of the /etc/ssh/ssh_config file on the > client machine (that is also a member of the IdM domain): > > ProxyCommand /usr/bin/sss_ssh_knownhostsproxy -p %p -d > LINUXTEST.LIBERTY.EDU %h > UserKnownHostsFile2 .ssh/sss_known_hosts > > I have reloaded the SSH service on the client. I go to connect from my > client to my linuxtest server (which happens to be my IdM server), and I > get this: > > [karmstrong@linuxclient <mailto:karmstrong@linuxclient> ~]$ ssh > karmstr...@linuxtest.liberty.edu<mailto:karmstr...@linuxtest.liberty.edu> > <mailto:karmstr...@linuxtest.liberty.edu> > The authenticity of host 'linuxtest.liberty.edu (<no hostip for proxy > command>)' can't be established. > RSA key fingerprint is ad:22:28:8d:91:81:3c:07:47:9d:5a:0d:09:33:18:e1. > Are you sure you want to continue connecting (yes/no)? no > Host key verification failed. > > The public key fingerprint matches what is set on the host's page in the > IdM interface. > > I do not have a known_hosts in the karmstrong .ssh directory. > > I have also tried adding the FQDN, and FQDN,ip address into the SSH key > on the IdM server through the Web UI, but I still get the bit about not > finding an IP for the proxy command to use when it tries to authenticate > the host. > > I have also verified that there is a PTR record in DNS for the host > itself, so I believe that it is not a name resolution error. > > Am I missing something? No. The documentation is wrong for some reason. This is what you should have in ssh_config: ProxyCommand /usr/bin/sss_ssh_knownhostsproxy -p %p %h GlobalKnownHostsFile /var/lib/sss/pubconf/known_hosts Honza -- Kenny Armstrong System Administrator IS Operations [http://www.liberty.edu/media/1616/40themail/wordmark-for-email.jpg]<http://www.liberty.edu/media/1616/40themail/wordmark-for-email.jpg> Training Champions for Christ since 1971
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