Two (non Cisco) routers not receiving multicast packets from each other. Should be very simple, alas doesn't work   Both switches occassionally see the physical address but with the virtual MAC which should never occur. Virtual IP is 192.168.120.1. All looks ok on a host sat on the LAN.   As seen on Ubuntu host correctly ? (192.168.120.1) at 00:00:5e:00:01:01 [ether] on ens160 ? (192.168.120.3) at 00:0b:ab:f6:c1:96 [ether] on ens160 ? (192.168.120.2) at 00:0b:ab:f5:d7:a6 [ether] on ens160   Don't understand why this entry would ever occur. 00:00:5e:00:01:01 192.168.120.3 ... View more