Re: [Xen-users] ssh from Dom0 to DomU by SSH authorization without password

[Jerry <jianzhet@xxxxxxxxx>]

Hi Alexandre,

Thanks a lot for your help.

I set all details as you noted.

I just found the reason.

Once I changed the file name of "id_rsa" in physical machine, the ssh authorization to VMs failed.

But ssh authorization works well between physical machines even the file name of id_rsa is changed.

Do you know the reason? Thanks in advance.

Best regards,

Jianzhe

---

From: Alexandre Kouznetsov <alk@xxxxxxxxxx>
To: xen-users@xxxxxxxxxxxxx
Sent: Tuesday, May 8, 2012 1:36 PM
Subject: Re: [Xen-users] ssh from Dom0 to DomU by SSH authorization without password

Hello.

El 08/05/12 10:19, Jerry escribió:
> But for generating SSH key pair in 129.10.xx.xx machines and then remote
> access VMs, it always prompt interactive request to enter VM's password.
> (when I want to ssh from Dom0 with 129.10.xx.xx to one of its VMs)

Did you copy the content of 129.10.xx.xx:~/.ssh/id_rsa.pub
into 192.168.122.xxx:~/.ssh/authorized_keys ?

Are the permissions of 129.10.xx.xx:~/.ssh/id_rsa set to 0600?

Try "ssh -v", it's feedback can give a clue why it insists on interactive authentication.

> I try to implement the overall monitor from a remote machine with static
> IP by SSH all the VMs in Xen servers.
Perfectly suitable use.

-- Alexandre Kouznetsov

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