Firewall works only in 1 of 3 nodes

[cheissol]

Hi,
I've got a 3 nodes cluster and I'm trying to enable firewall on vms. Only in one node I can see logs of capturing traffic and so only in this one firewall is working.
At datacenter level I have:


at node level:


at vm level:



So why can't I get firewall filtering?
Thanks.

 

[aaron]

What kind of fw do you have configured? Are there rules configured for all VMs? Be aware that rules for Nodes do not apply for guests.

If the firewall is enabled on a node, running iptables -nvL should give you quite the long output. With it disabled, you should only see disabled INPUT, FORWARD and OUTPUT chains.