Re: [libvirt-users] UDP broadcasts vs. nat Masquerading issue

On Fri, Jul 05, 2019 at 07:26:41PM +0300, Nikolai Zhubr wrote: > Hi Daniel and Laine, > > [...] > > > -A POSTROUTING -o br0 -j MASQUERADE > > > -A POSTROUTING -o enp0s25 -j MASQUERADE > > > -A POSTROUTING -o virbr2_nic -j MASQUERADE > > > -A POSTROUTING -o vnet0 -j MASQUERADE > > > > *None* of th

Re: [libvirt-users] UDP broadcasts vs. nat Masquerading issue

Hi Daniel and Laine, [...] -A POSTROUTING -o br0 -j MASQUERADE -A POSTROUTING -o enp0s25 -j MASQUERADE -A POSTROUTING -o virbr2_nic -j MASQUERADE -A POSTROUTING -o vnet0 -j MASQUERADE *None* of those rules were added by libvirt (unless your build of [...] You can verify my "counter-claim" by

Re: [libvirt-users] UDP broadcasts vs. nat Masquerading issue

On 6/28/19 10:23 AM, Nikolai Zhubr wrote: Hi all, I'm observing an issue that as soon as libvirt starts, UPD broadcasts going through physical network (and unrelated to any virtualization) get broken. Specifically, windows neighbourhood browsing through samba's nmbd starts suffering badly (Sa