Re: SSH VM from outside, but not from host

[Peter Crowther <peter.crowther@xxxxxxxxxxxx>]

... hang on.  Why does the *bridge* have an IP address?  Think of a bridge as being like a switch; it has no address of its own.

Cheers,

Peter

On Tue, 15 Feb 2022 at 20:21, Wolf <ort_libvirt@xxxxxxxxxxxx> wrote:

On 15 Feb 2022, at 20:04, Peter Crowther <peter.crowther@xxxxxxxxxxxx> wrote:

And eno1 and eno2 are *both* connected to the same external switch, yes?

Correct, where each NIC has its ip access-list.

XX1.XX1.XX1.150 and XX2.XX2.XX2.100 are on separate NICs.

When I ping the VM, XX2.XX2.XX2.100, from the host, XX1.XX1.XX1.150, the host pings itself.

Thanks!

Wolf

On Tue, 15 Feb 2022 at 17:17, Wolf <ort_libvirt@xxxxxxxxxxxx> wrote:

 Hi!

1) I have two network ports on my server.
 -      eno1 has the IP: XX1.XX1.XX1.150

 -      bridge0 has the IP: XX2.XX2.XX2.100
        and has the interface member: port eno2.
        eno2 is not set up with an IP address.

2) The host runs on IP: XX1.XX1.XX1.150

3) A VM uses the bridge: bridge0, and has the IP: XX2.XX2.XX2.100

I have a problem with this setup:
I can ssh the VM on XX2.XX2.XX2.100 from outside, but from the host, XX1.XX1.XX1.150, I can't ssh the VM on XX2.XX2.XX2.100.

Have I set up this wrong or is it something I can do to solve this?

Thanks!

Wolf