Comparison of firewalls

This is a comparison of firewalls.

Software firewalls

 * Notes

Appliance-UTM filtering features comparison

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Miscellany comparison

 * Notes

Non-Firewall features comparison
These are not strictly firewall features, but are sometimes bundled with firewall software or appliance. Features are also marked "yes" if an external module can be installed that meets the criteria.


 * Notes