Created
November 5, 2013 19:38
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| root@mini-ha-neutron-1-1414-api:~/.chef# ip a s lo | |
| 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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 | |
| inet 192.168.0.241/32 scope global lo | |
| inet6 ::1/128 scope host | |
| valid_lft forever preferred_lft forever | |
| root@mini-ha-neutron-1-1414-api:~/.chef# ip netns exec vips ip a | |
| 7: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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 | |
| inet6 ::1/128 scope host | |
| valid_lft forever preferred_lft forever | |
| 8: vip-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 | |
| link/ether 06:42:fb:40:fd:e3 brd ff:ff:ff:ff:ff:ff | |
| inet 192.168.0.241/32 scope global vip-ns | |
| inet6 fe80::442:fbff:fe40:fde3/64 scope link | |
| valid_lft forever preferred_lft forever | |
| root@mini-ha-neutron-1-1414-api:~/.chef# ip netns exec vips ip r | |
| default dev vip-ns scope link |
Outside
root@mini-ha-neutron-1-1414-api:~/.chef# ip n
10.127.53.105 dev eth0 lladdr fa:16:3e:62:1f:a9 REACHABLE
10.127.52.106 dev eth0 lladdr 04:7d:7b:06:b4:aa REACHABLE
10.127.53.0 dev eth0 lladdr fa:16:3e:c8:54:ea REACHABLE
10.127.52.28 dev eth0 lladdr e8:39:35:ea:83:4e STALE
10.127.52.1 dev eth0 lladdr c8:4c:75:f6:18:7f STALE
192.168.0.3 dev eth1 lladdr fa:16:3e:55:d6:4c REACHABLE
192.168.0.4 dev eth1 lladdr fa:16:3e:c0:2a:e4 REACHABLE
10.127.53.102 dev eth0 lladdr fa:16:3e:65:ff:04 STALE
192.168.0.242 dev vip-br lladdr 06:42:fb:40:fd:e3 STALE
Inside
root@mini-ha-neutron-1-1414-api:/.chef# ip netns exec vips ip n/.chef#
root@mini-ha-neutron-1-1414-api:
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root@mini-ha-neutron-1-1414-api:~/.chef# ip netns exec vips iptables-save -c
Generated by iptables-save v1.4.12 on Tue Nov 5 19:50:55 2013
*mangle
:PREROUTING ACCEPT [157:13840]
:INPUT ACCEPT [37:3976]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [90:8428]
:POSTROUTING ACCEPT [90:8428]
COMMIT
Completed on Tue Nov 5 19:50:55 2013
Generated by iptables-save v1.4.12 on Tue Nov 5 19:50:55 2013
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [1:84]
:POSTROUTING ACCEPT [1:84]
[0:0] -A PREROUTING -d 192.168.0.240/32 -j DNAT --to-destination 192.168.0.5
[91:7620] -A PREROUTING -d 192.168.0.242/32 -j DNAT --to-destination 192.168.0.5
[0:0] -A POSTROUTING -m conntrack --ctstate DNAT --ctorigdst 192.168.0.240 -j SNAT --to-source 192.168.0.240
[0:0] -A POSTROUTING -m conntrack --ctstate DNAT --ctorigdst 192.168.0.242 -j SNAT --to-source 192.168.0.242
COMMIT
Completed on Tue Nov 5 19:50:55 2013
Generated by iptables-save v1.4.12 on Tue Nov 5 19:50:55 2013
*filter
:INPUT ACCEPT [37:3976]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [90:8428]
COMMIT
Completed on Tue Nov 5 19:50:55 2013