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New Member

Maintaining Internal DNS After Connecting to Client VPN

We connect to client VPN's all day and I wanted to know if there is a way to still use our Internal LAN DNS while connected. For instance, when I connect to client A's VPN, our internal mail server and dns resolves to the public IP's.

Thanks

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: Maintaining Internal DNS After Connecting to Client VPN

You can configure split-dns feature, but that can only be configured at your client's vpn device because you are only connecting with vpn client and normally vpn client policies get pushed from the vpn headend device.

Here is the split-dns command if your client happens to run ASA firewall, and they allow you to configure it:

http://www.cisco.com/en/US/docs/security/asa/asa80/command/reference/s8.html#wp1404571

2 REPLIES
Cisco Employee

Re: Maintaining Internal DNS After Connecting to Client VPN

You can configure split-dns feature, but that can only be configured at your client's vpn device because you are only connecting with vpn client and normally vpn client policies get pushed from the vpn headend device.

Here is the split-dns command if your client happens to run ASA firewall, and they allow you to configure it:

http://www.cisco.com/en/US/docs/security/asa/asa80/command/reference/s8.html#wp1404571

New Member

Re: Maintaining Internal DNS After Connecting to Client VPN

Perfect. I administer the clients ASA, so this won't be an issue. Thank you.

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