[Cialug] Firewalld & VMs

[Barry Von Ahsen]

On 5/22/24 15:59, L. V. Lammert wrote:
> Have two Linux Xen hosts:
> 
> 	Host 1
> 		Linux VM 1
> 		Linux VM 2
> 		Linux Vm 3
> 
> Everything works file.
> 
> 	Host 2
> 		Win10 VM 1
> 		Win10 VM 2
> 
> VMs can ping out, but DNS just does not work at all!
> 
> The only difference is that Host 1 is only a host, Host 2 also services
> Samba/CIFS. Comparing the firewalld configuration [in the manager UI,
> Yast], shows ONLY ssh port open on Host 1, but all normal ports open on
> Host 2 (dns, mdns, samba, samba-client, ssh).

is DNS running on host2 itself or on one of the host2 Win10 VMs?

does DNS fail for all VMs or just host1 VMs or host2 VMs?  what about 
the hosts themselves?

what's the firewall status on the DNS server?



-barry