Accessing LAN through Ethernet2 While VPN'ed using Ethernet1
Hey everyone, I'm trying to access a network share on my LAN through the second interface on my Mac. The first interface is being utilized by Cisco VPN to connect to my office.
I'm pretty familiar with routing tables from many years of Unix experience, but I can't seem to figure out how to specify that traffic going to 192.168.1.102 (my LAN network share) should go out of Ethernet 2 instead of Ethernet 1.
Does anyone have any ideas as to how I could do this?
Thanks in advance!
Aastoran,
Thanks for the quick reply. That is my understanding too, that our IT group has setup our Cisco VPN concentrator to tell the VPN client to setup it's IP routing to send all traffic through the VPN connection.
That is what seems to be what is being done if I dump my routing when I connect to the VPN (netstat -rn):
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default utun0 UCS 2 0 utun0
default 10.0.1.1 UGScI 1 0 en1
10.0.1/24 link#7 UCS 4 0 en1
10.0.1.1 0:1f:f3:43:f3:97 UHLWI 3 438 en1 721
10.0.1.2 0:21:e9:e3:56:2f UHLWI 1 3636 en1 561
10.0.1.4 127.0.0.1 UHS 0 0 lo0
10.0.1.5 0:17:ab:e0:84:67 UHLWI 0 0 en1 725
10.0.1.255 ff:ff:ff:ff:ff:ff UHLWbI 0 2 en1
12.71.251.131 10.0.1.1 UGHS 2 1 en1
17.151.16.23 utun0 UHW3I 0 0 utun0 3587
127 127.0.0.1 UCS 0 0 lo0
127.0.0.1 127.0.0.1 UH 0 109 lo0
150.158.41.6 utun0 UHWI 25 36 utun0
150.158.48.4 150.158.48.4 UH 0 11 utun0
169.254 link#7 UCS 0 0 en1
172.16.156/24 link#9 UC 0 0 vmnet8
172.16.184/24 link#8 UC 0 0 vmnet1
It seems to have inserted a new default route ahead of the one I have from my AirPort one (10.0.1.1).
The VPN network is 150.158.. on the utun0 connection.
My question is if there a way to change the routing to what it was before so that only traffic intended for the 150.158.. network goes through the utun0 network?
I have read some stuff on the internet that talks about this, tried some things, but haven't it got to work.
Since this kind of IP routing table stuff is controlled on the Mac itself, I don't see how the Cisco VPN router would be able to prevent me from doing this or am I missing something?
Do you or anyone have experience with setting up this IP routing stuff when you have multiple connections?
Alan
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