Hi Nilantha, Did you try configuring the Security group rules to allow the traffic?
-Jithin From: nilantha liyanage <nilanth...@yahoo.com.INVALID> Date: Friday, 25 July 2025 at 9:33 PM To: users@cloudstack.apache.org <users@cloudstack.apache.org> Subject: L2 network Hi All, I have configured an advanced zone with security groups on KVM and would like to use L2 network between two VM's as private heartbeat network, I cannot ping between them unless I flush iptables on the nodes or set net.bridge.bridge-nf-call-iptables = 0.need some advice as I'm new to cloudstack?. Thanks,Nilantha
