*** Before PING from Windows *** # ifconfig lo0: flags=8009 mtu 33212 capabilities=7 enabled=0<> inet 127.0.0.1 netmask 0xff000000 en0: flags=8843 mtu 1500 address: 00:1f:44:00:01:84 inet 3.14.10.14 netmask 0xfffff000 broadcast 3.14.15.255 en1: flags=8843 mtu 1500 address: 00:1f:44:00:01:84 inet 128.1.0.1 netmask 0xffff0000 broadcast 128.1.255.255 en2: flags=8843 mtu 1500 address: 00:1f:44:00:01:85 inet 128.2.0.1 netmask 0xffff0000 broadcast 128.2.255.255 en3: flags=8843 mtu 1500 address: 00:1f:44:00:01:86 inet 128.3.0.1 netmask 0xffff0000 broadcast 128.3.255.255 # netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Mtu Interface default 3.14.0.1 UG 0 0 - en0 3.14/20 link#2 UC 1 0 - en0 3.14.0.1 link#2 UHLc 1 0 - en0 127.0.0.1 127.0.0.1 UH 0 0 33212 lo0 128.1 link#3 UC 0 0 - en1 128.2 link#4 UC 0 0 - en2 128.3 link#5 UC 0 0 - en3 *** After PING From Windows *** # netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Mtu Interface default 3.14.0.1 UG 0 0 - en0 3.14/20 link#2 UC 1 0 - en0 3.14.0.1 link#2 UHLc 1 0 - en0 127.0.0.1 127.0.0.1 UH 0 0 33212 lo0 128.1 link#3 UC 1 0 - en1 128.1.0.100 00:05:1b:72:49:6b UHLc 0 2 - en1 128.2 link#4 UC 1 0 - en2 128.2.0.100 00:05:1b:72:49:6b UHLc 0 2 - en2 128.3 link#5 UC 1 0 - en3 128.3.0.100 00:05:1b:72:49:6b UHLc 0 2 - en3