I find the issue. In DR mode, when director forward the packet, the source mac address is LVS director mac, and the destination mac address is Real server mac address, but the IP packet won't change.
Hi, I want to setup a LVS cluster to loadbalance UDP server. The test setup use an echo UDP server, the setup: *# Environment* 1. LVS Director: 172.24.143.181 Redhat 6.6 x86_64 2. RS: 172.24.143.182