Make sure .ssh and authorized_keys files are permissioned to 700 and 600 respectively. If they are wide open then ssh will skip them.
Check /var/log/secure on both machines. That may give you a clue
ssh with -vvv (or just -v) and see if you get errors.
I just had the same thing and my problem was .ssh permissions.
Hope this helps.
John
On Tue, Nov 16, 2010 at 16:05, bluethundr <bluethundr@xxxxxxxxx> wrote:
hello list
I have a network mounted home directory shared between all hosts on my network:
[bluethundr@LCENT03:~]#df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
140G 4.4G 128G 4% /
/dev/sda1 99M 35M 60M 37% /boot
tmpfs 1.6G 0 1.6G 0% /dev/shm
nas.summitnjhome.com:/mnt/nas
903G 265G 566G 32% /mnt/nas
nas2.summitnjhome.com:/mnt/store
1.4T 187G 1.1T 15% /mnt/store
nas2.summitnjhome.com:/mnt/home
903G 47G 784G 6% /home
none 1.6G 136K 1.6G 1% /var/lib/xenstored
So therefore my RSA key should already be in my authorized_keys on any
host. However logging into the virtual network, I always get prompted
for a password. just for the heck of it, I scp'd the key over again to
one of the virtual hosts:
[bluethundr@LCENT03:~]#scp .ssh/id_rsa.pub virt1:~
bluethundr@virt1's password:
id_rsa.pub
100% 381 0.4KB/s 00:00
ssh'd in:
[bluethundr@LCENT03:~]#ssh virt1
bluethundr@virt1's password:
Last login: Tue Nov 16 15:57:24 2010 from 192.168.1.46
Searched for the key on the host I just ssh'd into:
[bluethundr@VIRTCENT01:~]#grep -f id_rsa.pub .ssh/authorized_keys
ssh-rsa AAAAB3NzaC1yc2EAAAABI-FAKE-DATA-dgjIWxnyplIYKE5IQw9FY2+IVsYw==
As you can see, it's already there.. I then checked the modes on
authorized_keys:
[bluethundr@VIRTCENT01:~]#ls -l .ssh/authorized_keys
-rw------- 1 1001 1002 1597 Nov 15 12:02 .ssh/authorized_keys
And checked that I was using the same shared network mounted home
directory from the machine I just ssh'd in from:
[bluethundr@VIRTCENT01:~]#df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
9.1G 1.8G 6.9G 21% /
/dev/xvda1 99M 20M 75M 21% /boot
tmpfs 129M 0 129M 0% /dev/shm
nas.summitnjhome.com:/mnt/nas
903G 265G 566G 32% /mnt/nas
nas2.summitnjhome.com:/mnt/store
1.4T 187G 1.1T 15% /mnt/store
nas2.summitnjhome.com:/mnt/home
903G 47G 784G 6% /home
[bluethundr@VIRTCENT01:~]#
Considering that this key is internal network only and doesn't have a
passphrase set (it does not traverse internet boundaries) why on earth
am I being prompted for a password whenever I ssh into this machine?
thanks!
--
Here's my RSA Public key:
gpg --keyserver pgp.mit.edu --recv-keys 5A4873A9
Share and enjoy!!
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--
John Kennedy
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