![]() The remaining firewall rules are grouped into four distinct classes. There are no restrictions to the currently configured AP interface ( wlan0 is the default). Thereafter, they may be administered from the UI, shown below.īy default, the firewall will only allow outgoing and already established traffic. ![]() Basic rule setĪs with every other aspect of RaspAP's default settings, the application iptables rules are stored in an external JSON file, so they may be modified without touching code.ĭuring the install, the file iptables_rules.json is copied from /config to /etc/raspap/networking/firewall. Insiders have access to a UI designed for this purpose. Using the rule sets described below, we can effectively control which packetsĪre allowed to be inputted to, and outputted from, the RaspAP router itself. A firewall also gives us granularity in terms of what is allowed to be forwarded across interfaces. ![]() If your device is exposed to the outside world, firewall rules can provide a layer of security against intruders to your network.
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