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[lvs-users] keepalived vrrp v3 can not work

To: "lvs-users@xxxxxxxxxxxxxxxxxxxxxx" <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: [lvs-users] keepalived vrrp v3 can not work
From: LI Ming <Ming.Li@xxxxxxxxxxxxxxxxxx>
Date: Tue, 25 Aug 2015 06:19:23 +0000
Hi,

  I configure keepalived using vrrp v2, it can work fine. But when I change to 
vrrp v3. VIP cannot be accessible from the other node.
  The file /var/log/messages indicated that VIP is already added on the device:

Aug 25 06:11:05 host-192-168-120-21 Keepalived_vrrp[15930]: Using VRRPv3
...
Aug 25 06:11:07 host-192-168-120-21 avahi-daemon[498]: Registering new address 
record for 192.168.120.16 on eth0.IPv4.
Aug 25 06:11:07 host-192-168-120-21 Keepalived_healthcheckers[15928]: Netlink 
reflector reports IP 192.168.120.16 added
Aug 25 06:11:07 host-192-168-120-21 Keepalived_vrrp[15930]: VRRP_Instance(VI_1) 
Sending gratuitous ARPs on eth0 for 192.168.120.16
  And 'ip addr' likes as below:
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1400 qdisc pfifo_fast state UP 
qlen 1000
    link/ether 00:05:86:95:31:9c brd ff:ff:ff:ff:ff:ff
    inet 192.168.120.21/24 brd 192.168.120.255 scope global dynamic eth0
       valid_lft 72571sec preferred_lft 72571sec
    inet 192.168.120.16/24 scope global secondary eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::205:86ff:fe95:319c/64 scope link
       valid_lft forever preferred_lft forever

   'tcpdump -v host 224.0.0.18' outputs:
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535 
bytes
06:15:42.759501 IP (tos 0xc0, ttl 255, id 277, offset 0, flags [none], proto 
VRRP (112), length 32)
host-192-168-120-21.localdomain > vrrp.mcast.net: vrrp 
host-192-168-120-21.localdomain > vrrp.mcast.net: VRRPv3, Advertisement

  But from the other node, ping VIP cannot work, ICMP echo-reply is not sent 
from the master node.

  Can you help me to solve the above issue?

  Thanks,

Ming Li

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