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SonicWALL VPN client through ISA Server

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3 replies

by numbies

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I have a client that has a network protected by a SonicWALL firewall. The issue I am facing is that they need to allow VPN access to people on a different network protected by an ISA Server.

I would really appreciate any help in configuring ISA server to allow the SonicWALL client (which we will load on individual machines) access to the remote network.

3 replies

by jwbogart

IF your ISA server is performing NAT (Network Address Translation)

THEN It MUST BE the VPN tunnel endpoint.

NO ifs ands or buts.

The only other thing that you can do is put a hardware firewall device between the ISA server and the internet.

You can not tunnel through a NAT server.

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