I am trying to configure VRRP on two virtual routers using 6.43.8
I have v3 and IPv6 selected on the interfaces and the address assigned. I can move the master between the two routers by changing the priorities. but the VIP is not ping-able from other hosts on the network. It is ping-able on the master but not from the slave. Looking at tcpdump from a host on the same network, the neighbour solicitation when pinging from that host never gets a reply.
I do see a packet from the master immediately following the solicitation but believe it to be the normal keep-alive of the VRRP process.
13:45:52.300570 IP6 xxxxxxxxxxxxx > ff02::1:ff51:254: ICMP6, neighbor solicitation, who has xxxx:xxxx:dc:1::251:254, length 32
13:45:52.364394 IP6 fe80::ac1a:71ff:fe12:8a7b > ff02::12: ip-proto-112 40
I found a post which suggested changing the prefix of the VIUP to /128 and turning off advertising. WhenI do this, I still cant ping the VIP and I lose the two global addresses from the parent interfaces as well.
VRRP for IPv4 on the same interfaces is working great but I need IPv6 to work as well.
Suggestion to troubleshoot or work around would be much appreciated.