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Hi Eirman,<br />
<br />
I am not overly familiar with the Comodo firewall, though if I were trying to block access to a single site/sub domain I would edit the hosts file (I am assuming that you are doing this on Windows) to send any such requests to the loopback address.<br />
<br />
Just add:<br />
<br />
127.0.0.1 &nbsp; &nbsp; &nbsp; &nbsp;update.abcd.com<br />
<br />
Hope I'm not teaching granny to suck eggs :)
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Hi Eirman,

I am not overly familiar with the Comodo firewall, though if I were trying to block access to a single site/sub domain I would edit the hosts file (I am assuming that you are doing this on Windows) to send any such requests to the loopback address.

Just add:

127.0.0.1        update.abcd.com

Hope I'm not teaching granny to suck eggs :)

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Thanks, I already have it listed in my hosts file (along a load of stuff put in there by spybot s&amp;d)<br />
<br />
Comodo is rated as the the best free firewall available, so I'm sure some here uses it to it's full extent. It's a complicated piece of software. 
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Thanks, I already have it listed in my hosts file (along a load of stuff put in there by spybot s&d)

Comodo is rated as the the best free firewall available, so I'm sure some here uses it to it's full extent. It's a complicated piece of software.

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Suppose I want to block access to <a href="http://www.abcd.com" rel="ugc">www.abcd.com</a>&nbsp;with comodo how do I do that ?<br />
Does this work ... Go to &quot;My blocked network zones&quot;, then add &quot;A new blocked address&quot; then enter &quot;abcd.com&quot; under &quot;A host name&quot;<br />
Or do I enter <a href="http://www.abcd.com" rel="ugc">www.abcd.com</a>&nbsp;..... Or would I be better off with an IP<br />
<br />
Suppose I want to allow <a href="http://www.abcd.com" rel="ugc">www.abcd.com</a>, but I want to block <a href="http://update.abcd.com" rel="ugc">http://update.abcd.com</a><br />
How do I do that
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Suppose I want to block access to www.abcd.com with comodo how do I do that ?
Does this work ... Go to "My blocked network zones", then add "A new blocked address" then enter "abcd.com" under "A host name"
Or do I enter www.abcd.com ..... Or would I be better off with an IP

Suppose I want to allow www.abcd.com, but I want to block http://update.abcd.com
How do I do that

COMODO - Blocking access to a particular domain

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.