Old 01-10-2012, 10:51 AM   #1 (permalink)
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Default [SOLVED] New Firewall GUI Issue?

I am having problems getting the latest Untangle Firewall version to work correctly.

Ive created several rules to explicitly block traffic from internal to external where destination address is 192.168.1.1.

Ive tried blocking all of 192.168.1.0 subnet with the following destination addresses:
192.168.1.50/255.255.255.0 (Taken from your example on blocking a range of IP's)
192.168.1.0/255.255.255.0
192.168.1.0/24
192.168.1.1-253
192.168.1.1-192.168.1.253

All of the rules I have ran independent of any others set to explicitly block.

Internal network is 10.20.0.0/24, External is 192.168.1.0/24. Is it that ICMP always works from internal to external? Or am I doing something wrong?

Last edited by ghernandez; 01-10-2012 at 01:15 PM.. Reason: Fixed
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Old 01-10-2012, 11:09 AM   #2 (permalink)
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Take a look here: http://wiki.untangle.com/index.php/IP_Matcher

Also, after add a rule to firewall give it a time, rules are not effective as soon they are created
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Old 01-10-2012, 11:27 AM   #3 (permalink)
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Firewall doesn't scan ICMP, you'll need to use the Packet Filter if you want to stop pings.
just try to RDP or something, the Firewall should block it..
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Old 01-10-2012, 11:28 AM   #4 (permalink)
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Whats the wait time? Ive had this one set for over an hour and its still not working.
Attached Images
File Type: jpg gui settings2.JPG (55.0 KB, 15 views)
File Type: jpg gui settings.JPG (38.4 KB, 11 views)

Last edited by ghernandez; 01-10-2012 at 12:50 PM..
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Old 01-10-2012, 01:14 PM   #5 (permalink)
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Thanks Hlarsen! Good to know. Its working fine!
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