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FireBrick 2700 Configuration run-through: Difference between revisions
FireBrick 2700 Configuration run-through (view source)
Revision as of 23:14, 11 February 2011
, 11 February 2011→Filters
m (Corrected RFC 1493 -> 1483 in ZyXEL notes) |
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= Filters =
More info on http://www.firebrick.co.uk/fb2700/firewall.php
Since that page is more of a referece than a tutorial, it contains no examples. So here's a code snippet from a working config which allows incoming SMTP to your mail server, and IAX2 to an asterisk box as a starting-point:
▲The default filters will block incoming traffic, and allow outgoing traffic.
<syntaxhighlight>
<rule-set target-interface="LAN1" drop="reject" comment="Default firewall rule - block incoming">
<rule source-interface="self" comment="Allow from the FireBrick though"/>
<rule name="SMTP" target-ip="81.x.xxx.190" target-port="25"/>
<rule name="IAX2" target-ip="81.x.xxx.189" target-port="4569"/>
</rule-set>
</syntaxhighlight>
== VoIP Rules ==
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