This means all inbound traffic is blocked regardless of the settings in the Firewall, only explicitly port forwarded traffic goes inside your network. The default is pass all?! Why? That's so insecure!Īs explained above, most Untangle boxes are install in router mode meaning that NAT is being performed on traffic. When Untangle is in bridge mode, the Untangle Server is already behind a firewall, which is doing NAT. When Untangle is in router mode, it is performing NAT, which blocks all inbound sessions. Why doesn't the Untangle Server's Firewall have any rules enabled by default? 7 I'm trying to use Firewall to filter Untangle administration access or SSH or local services.6 Should I use pre-NAT or post-NAT addresses/ports in firewall rules?.5 Why are my Firewall rules not being triggered?.4 I want to lock-down my network but for a few exceptions.2 The default is pass all?! Why? That's so insecure!.1 Why doesn't the Untangle Server's Firewall have any rules enabled by default?.
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