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userdoc:tt_firewall_overview [2020/05/13 15:48] mkeuter |
userdoc:tt_firewall_overview [2020/05/24 16:04] (current) abelbeck [Default Allowed Traffic Flow] |
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AstLinux provides an IPv4 / IPv6 Stateful Filtering Firewall, based on the excellent [[https:// | AstLinux provides an IPv4 / IPv6 Stateful Filtering Firewall, based on the excellent [[https:// | ||
- | ==== Default Allowed Traffic Flow ==== | + | ===== Default Allowed Traffic Flow ===== |
By default, with the firewall enabled and no added firewall rules, the allowed traffic flow is as follows: | By default, with the firewall enabled and no added firewall rules, the allowed traffic flow is as follows: | ||
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!!Note ->!! WireGuard and OpenVPN virtual networks are treated as LANs. | !!Note ->!! WireGuard and OpenVPN virtual networks are treated as LANs. | ||
- | ==== DMZ Traffic Flow ==== | + | !!Note ->!! Using the DMZ requires at least one LAN defined. |
+ | |||
+ | ===== DMZ Traffic Flow ===== | ||
In networking the DMZ (DeMilitarized Zone) can have various meaning. | In networking the DMZ (DeMilitarized Zone) can have various meaning. | ||
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- Allow DMZ->EXT (internet) | - Allow DMZ->EXT (internet) | ||
- Allow LAN->DMZ (includes WireGuard and OpenVPN virtual LANs) | - Allow LAN->DMZ (includes WireGuard and OpenVPN virtual LANs) | ||
+ | - Allow Local-> | ||
The DMZ makes a great place to place servers and LXC containers, isolated to your network and AstLinux box, but reachable from any LAN and AstLinux itself. | The DMZ makes a great place to place servers and LXC containers, isolated to your network and AstLinux box, but reachable from any LAN and AstLinux itself. | ||
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Pass DMZ-> | Pass DMZ-> | ||
- | You may also want mDNS (UDP 5353) | + | You may also want mDNS ('' |
- | To drop DMZ-> | + | To disable |
Firewall sub-tab: | Firewall sub-tab: | ||
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For the Pi-Hole case, the DMZ is perfect. | For the Pi-Hole case, the DMZ is perfect. | ||
+ | |||
+ | |||
+ | ===== Firewall Plugins ===== | ||
+ | |||
+ | !!Related Info ->!! **[[userdoc: | ||
+ | \\ | ||
+ | ===== Firewall External Block List ===== | ||
+ | |||
+ | !!Related Info ->!! **[[userdoc: | ||
+ | \\ | ||