On 29.08.19 10:02, Laura Garcia wrote: > The target CLUSTERIP can be used for active/active. Check it out. > Hi Laura, Thanks for your reply, but I can not yet get everything together in my head... I do not get how CLUSTERIP and SNAT can be combined or play together. I see CLUSTERIP can be used, or is used for INPUT to load-balance a destination, which terminates on the device itself. * Neither the multicast MAC, nor the cluster IP is assigned to the interface with iproute2 * The multicast mac and ip is only stated in the CLUSTERIP rule * netfilter handels arp and route filter Is it possible to have one rule with CLUSTERIP and -d 0.0.0.0 and afterwards a SNAT rule with the source of the vIP? Bernd