GitHub user andrijapanicsb added a comment to the discussion: Virtual machine on different hosts but in same isolated network not able to communicate (can't ping each other).
If you are testing communication between 2 VMs on the SAME network, but on different KVM hosts, then you should check: - set static IP (any....) from the same subnet (any subnet) on both VMs (to remove DHCP as a variable) - ensure that ports on the switch to which the KVM hosts are connected, are in the TRUNK mode and allow passing all required VLANs (including the VLAN used by your isolated network) between all KVM hosts. The problem you have sounds like (99.999%) to be an underlying infrastructure/configuration issue GitHub link: https://github.com/apache/cloudstack/discussions/9154#discussioncomment-9614822 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org