Hi Sachin, I don't think it's normal. Could you please post iptables-save? It should be eth2 I think.
--Sheng On Wed, May 14, 2014 at 2:51 AM, Sachchidanand Vaidya <vaidy...@juniper.net>wrote: > Hi, > I have an isolated network (192.168.3.x/24) being served by > VirtualRouter, where 10.84.59.131 is SourceNAT address > and eth0 is VN interface of VirtualRouter & eth2 is the public interface > of VirtualRouter. > > When I look at the nat table entries on the VirtualRouter, it shows > following : > > root@r-6-VM:~# iptables -L -t nat -n -v > .. > .. > Chain POSTROUTING (policy ACCEPT 330 packets, 22113 bytes) > pkts bytes target prot opt in out source > destination > 0 0 SNAT all -- * eth0 0.0.0.0/0 > 0.0.0.0/0 to:10.84.59.131 > > --> Why the "out" interface for the SNAT entry is VN interface (eth0) > instead of Public interface (eth2) ? > > I'm using "Cloudstack Release 4.3.0 (64-bit) Thu Apr 10 20:27:11 UTC 2014" > cloudstack-release template. > > Thanks, > Sachin > > --- > root@r-6-VM:~# ifconfig > eth0 Link encap:Ethernet HWaddr 02:13:87:88:e6:dd > inet addr:192.168.3.226 Bcast:192.168.3.255 Mask:255.255.255.0 > inet6 addr: fe80::13:87ff:fe88:e6dd/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:350 errors:0 dropped:0 overruns:0 frame:0 > TX packets:7 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:29400 (28.7 KiB) TX bytes:602 (602.0 B) > Interrupt:25 > > eth1 Link encap:Ethernet HWaddr 0e:00:a9:fe:02:6b > inet addr:169.254.2.107 Bcast:169.254.255.255 Mask:255.255.0.0 > inet6 addr: fe80::c00:a9ff:fefe:26b/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:3293 errors:0 dropped:0 overruns:0 frame:0 > TX packets:2934 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:444768 (434.3 KiB) TX bytes:539100 (526.4 KiB) > Interrupt:26 > > eth2 Link encap:Ethernet HWaddr 06:d5:1c:00:00:0b > inet addr:10.84.59.131 Bcast:10.84.59.255 Mask:255.255.255.0 > inet6 addr: fe80::4d5:1cff:fe00:b/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:133 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1451 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:4636 (4.5 KiB) TX bytes:113282 (110.6 KiB) > Interrupt:27 > > >
