Here is the snapshot file: http://mirrors.knoesis.org/fuel-snapshot-2014-06-30_20-03-49.tgz It seems I can ping from the VIP holding machine. Please note the 16-bit netmask on my public VIP. This should be 22-bit, per my Fuel install configuration. This is a bug. root@node-6:/etc# crm_mon -1Ar Last updated: Tue Jul 1 14:53:58 2014 Last change: Sun Jun 29 14:23:09 2014 via cibadmin on node-20 Stack: classic openais (with plugin) Current DC: node-6 - partition with quorum Version: 1.1.10-42f2063 3 Nodes configured, 3 expected votes 11 Resources configured Online: [ node-16 node-20 node-6 ] Full list of resources: vip__management_old (ocf::mirantis:ns_IPaddr2): Started node-6 vip__public_old (ocf::mirantis:ns_IPaddr2): Started node-6 Clone Set: clone_p_haproxy [p_haproxy] Started: [ node-16 node-20 node-6 ] Clone Set: clone_p_mysql [p_mysql] Started: [ node-16 node-20 node-6 ] heat-engine (ocf::mirantis:heat-engine): Started node-16 p_ceilometer-agent-central (ocf::mirantis:ceilometer-agent-central): Started node-20 p_ceilometer-alarm-evaluator (ocf::mirantis:ceilometer-alarm-evaluator): Started node-16 Node Attributes: * Node node-16: * Node node-20: * Node node-6: root@node-6:/etc# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 130.108.84.1 0.0.0.0 UG 0 0 0 eth1 10.5.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0.5 10.5.0.2 0.0.0.0 255.255.255.255 UH 0 0 0 eth0.5-hapr 10.20.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 10.30.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth2.30 130.108.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1 130.108.84.120 0.0.0.0 255.255.255.255 UH 0 0 0 eth1-hapr root@node-6:/etc# ping 130.108.84.1 PING 130.108.84.1 (130.108.84.1) 56(84) bytes of data. 64 bytes from 130.108.84.1: icmp_req=1 ttl=255 time=0.352 ms 64 bytes from 130.108.84.1: icmp_req=2 ttl=255 time=0.498 ms 64 bytes from 130.108.84.1: icmp_req=3 ttl=255 time=0.534 ms ^C --- 130.108.84.1 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2000ms rtt min/avg/max/mdev = 0.352/0.461/0.534/0.080 ms root@node-6:/etc# root@node-6:/etc# ip netns exec haproxy ip a 1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 9: hapr-m: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether be:56:3e:63:13:af brd ff:ff:ff:ff:ff:ff inet 10.5.0.2/16 scope global hapr-m valid_lft forever preferred_lft forever inet6 fe80::bc56:3eff:fe63:13af/64 scope link valid_lft forever preferred_lft forever 11: hapr-p: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether c2:87:80:ff:c0:7e brd ff:ff:ff:ff:ff:ff inet 130.108.84.120/16 scope global hapr-p valid_lft forever preferred_lft forever inet6 fe80::c087:80ff:feff:c07e/64 scope link valid_lft forever preferred_lft forever root@node-6:/etc#