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


  • To: XenUsers <xen-users@xxxxxxxxxxxxx>
  • From: Jerry <jianzhet@xxxxxxxxx>
  • Date: Tue, 8 May 2012 08:19:47 -0700 (PDT)
  • Delivery-date: Tue, 08 May 2012 15:20:55 +0000
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  • List-id: Xen user discussion <xen-users.lists.xen.org>

Hi all,

I met a issue in real experiments. I appreciate if you have any idea about this.

Assume that there is a machine with static IP (129.10.xxx.xxx) installed by Xen Hypervisor and in that there is a VM created by Xen with the local NAT network configuration (IP: 192.168.122.xxx,  Bcast: 192.168.122.255).

I try to implement remote access VM and data transfer by SSH authorization without password.
It works well when I generate SSH key pair in VM and then remote access any other 129.10.xx.xx machines without password.
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)

I try to implement the overall monitor from a remote machine with static IP by SSH all the VMs in Xen servers.
Thanks in advance

Best,
Jianzhe
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