Re: VPN clients can't access internal resources in ISA Server 2004

Solved it.

Ayon kay diego:
Hello everyone,

I have an ISA Server 2004 setup that accepts VPN connections. Clients
can establish VPN connections to the server but are not able to access
the internal network. I have an access rule that allows ping on a
specific PC, but am able to do so from VPN clients.

Now what I'm trying to do is transfer our ISA Server to another PC as
the current one keeps on hanging. I have exported all the Firewall
settings from the current ISA Server PC and imported them to the new
PC, but the settings don't seem to have an effect. Please note that
these settings (access rules and publishing rules) are currently
working on the existing ISA Server PC.

Here is the current setup:

NIC 1 (Internal LAN):
IP: 192.168.0.231
Subnet Mask: 255.255.255.0
Gateway: <blank>

NIC 2: External (connected to a router and router is connected to a DSL
modem)
IP: 192.168.3.2
Subnet Mask: 255.255.255.0
Gateway: 192.168.0.1 (router's LAN IP)

NIC 3: External connection to remote locations
IP: 10.100.0.164
Subnet Mask: 255.255.255.248
Gateway: <blank>

In RRAS, I have setup a static route for NIC 3, like so:
Interface: NIC 3
Destination: 10.100.0.0
Mask: 255.255.255.0
Gateway: 10.100.0.161

I have also set the ISA Server to get VPN addresses from a IP pool:
10.1.3.1 - 10.1.3.61

Why can't I access specific services from VPN clients?

Thanks in advance.

Rey

.

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