RE: OT: Firewall-1 and ADSL modems on Windows2000

["Mark Harrison" <Mark.Harrison@xxxxxxx>]

Dean,

Thanks for this. I had been doing lots of googling, but all based on
searches to do with "Firewall".

The thought of simply serching for that hadn't occurred! Doh! I then,
also, discovered that the PC wasn't Service-Pack-2d, so had to patch
that before the registry setting worked.

Thanks tremendously - now all working.

Next step - turn on external hiding for the web server :-)

Regards,

Mark

-----Original Message-----
From: Dean Smith [mailto:ukha@xxxxxxx] 
Sent: 14 January 2003 23:57
To: ukha_d@xxxxxxx
Subject: RE: [ukha_d] OT: Firewall-1 and ADSL modems on Windows2000


>From memory IP forwarding is not avaiable via the gui in Win2K Pro
(only
in Server/Advanced Server )/ I'm sure it can be enabled in the registry
though. A quick google suggests:-

To enable TCP/IP Forwarding use the following registry hack:
Hive: HKEY_LOCAL_MACHINE
Key: SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Name: IPEnableRouter
Type: REG_DWORD
Value: 1


is the key to edit.

usual caveats about changing the registry ;-) etc etc.

Dean

-----Original Message-----
From: Mark Harrison [mailto:Mark.Harrison@xxxxxxx]
Sent: 14 January 2003 23:03
To: ukha_d@xxxxxxx
Subject: [ukha_d] OT: Firewall-1 and ADSL modems on Windows2000


Having trouble getting this to work.

Firewall-1 NG 3DES FP3.
ADSL modem (zyxel).

Set up a simple rule base that should allow anything on the LAN to
access the Internet for any service, NATted behind the IP address of
the
firewall's ADSL card.

- When ICS is turned on, UDP applications work, but TCP applications
give a variety of exciting SYN errors
- When ICS is turned off, nothing works

I'm assuming that what I need is what USED TO BE the "IP
forwarding"
option on the old NT4 TCP/IP advanced settings... But I can't find it
anywhere on Win2kPro.

Any ideas?

M.

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