amigan_99
asked on
Cisco ASA Remote Access VPN IPSec Non-split Tunnel
A friend is trying to set it up such that some of his users will send ALL of their traffic down the tunnel including Internet traffic down through the tunnel. He's gotten it to the point where the tunnel allows access to internal resources. But there is no Internet access. What has to be configured so that the traffic will turn around and get out to the Internet and back to the tunneled user's PC?
ASKER
He does not want to permit split tunnel VPN - only non-split. And even traffic to the Internet he wants to go first to the ASA and then go on its way to the Internet. I have set this up in the past and was hoping someone here could give me the key steps to get it working without my pawing and experimenting.
ASKER
Here is a discussion saying it is possible..
https://supportforums.cisco.com/thread/2187367
Not sure I get how this would be implemented with the ASDM
https://supportforums.cisco.com/thread/2187367
Not sure I get how this would be implemented with the ASDM
You would need to configure NAT and this command
same-security-traffic permit intra-interface
same-security-traffic permit intra-interface
ASKER
So assuming a VPN pool 192.168.47.0 - the nat might look like..
global (outside) 2 interface
nat (outside) 2 192.168.47.0 255.255.255.0 outside
??
global (outside) 2 interface
nat (outside) 2 192.168.47.0 255.255.255.0 outside
??
ASKER
Or
global (inside) 2 interface
nat (outside) 2 192.168.47.0 255.255.255.0 outside
?
global (inside) 2 interface
nat (outside) 2 192.168.47.0 255.255.255.0 outside
?
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ASKER
Much appreciated! It worked.
Set up the client profile to use split tunneling. That is the simplest way and it works. All the client has to do is to disable VPN to use internet and then hook the VPN back up when they need to work.
It is just easiest to permit split tunneling.
If your client insists, they have to provide a server at the remote end with IE on it. It will be pathetically slow, but it will work.
... Thinkpads_User