Hello Devs, When we deployed cloudstack 4.11.0 into production, we found that the UFW rules for the KVM host overrides the firewall rules set by the user in cloudstack. This prevented network access to the VMs on most ports.
We followed the guide on this page for the advanced zone – ubuntu. http://docs.cloudstack.apache.org/projects/cloudstack-installation/en/4.11/hypervisor/kvm.html Disabling UFW on the KVM host fixed the issue but obviously not a great solution ☹ Is there any logging that would help? I have a spare server in the production cluster that I can test the issue on. Kind regards, Glen Baars This e-mail is intended solely for the benefit of the addressee(s) and any other named recipient. It is confidential and may contain legally privileged or confidential information. If you are not the recipient, any use, distribution, disclosure or copying of this e-mail is prohibited. The confidentiality and legal privilege attached to this communication is not waived or lost by reason of the mistaken transmission or delivery to you. If you have received this e-mail in error, please notify us immediately.
