Jevgeni,
What type of networking are you using on your hosts? If advanced, what type of isolation? - Si ________________________________ From: Jevgeni Zolotarjov <j.zolotar...@gmail.com> Sent: Wednesday, September 19, 2018 3:17 AM To: users@cloudstack.apache.org Subject: Unable to communicate to instances on new host - iptables? Hello! We are running CS 4.11.1 on CentOS7 (latest) Previously the installation had just 1 KVM host. Now we added another identical host. After some configuration hassle with libvirtd, new host is up and running. I followed strictly the host installation guide for 4.11. But instances running on new host are not accessible via tcp/ip. Neither they can access network. I found out that stopping iptables on new host resolves the problem. But this is not the solution, I guess. Please help.
