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userdoc:tt_firewall_plugins [2016/09/18 14:36] abelbeck [Firewall Plugins] |
userdoc:tt_firewall_plugins [2017/07/28 10:32] abelbeck [parasitic-net] |
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==== dyndns-host-open ==== | ==== dyndns-host-open ==== | ||
- | This implements support to open ports for DynDNS | + | This plugin provides EXT-> |
+ | Should the hostname resolve to multiple IPv4 addresses, a rule for each address will be opened. | ||
- | If you allow common services, in particular SIP or SSH, from public dynamic IPv4 addresses, it is highly recommended to enable this plugin and don't allow these services from the public by default. | + | If you allow common services, in particular SIP or SSH, only from public dynamic IPv4 addresses, it is highly recommended to enable this plugin and don't allow these services from the public by default. |
(IPv4-only) | (IPv4-only) | ||
+ | |||
+ | |||
+ | ==== dyndns-ipv6-forward ==== | ||
+ | !!Note: this plugin is not available until AstLinux 1.2.10 and later.!!\\ | ||
+ | This plugin provides EXT->LAN firewall ' | ||
+ | Should the hostname resolve to multiple IPv6 addresses, a rule for each address will be opened. | ||
+ | |||
+ | !!Tip ->!! A custom ddclient config may be used to publish local servers with dynamic DNS AAAA records. | ||
+ | |||
+ | (IPv6-only) | ||
+ | |||
+ | |||
+ | ==== dyndns-ipv6-open ==== | ||
+ | !!Note: this plugin is not available until AstLinux 1.2.10 and later.!!\\ | ||
+ | This plugin provides EXT-> | ||
+ | Should the hostname resolve to multiple IPv6 addresses, a rule for each address will be opened. | ||
+ | |||
+ | If you allow common services, in particular SIP or SSH, only from public dynamic IPv6 addresses, it is highly recommended to enable this plugin and don't allow these services from the public by default. | ||
+ | |||
+ | !!Tip ->!! Similar functionality as the IPv4 dyndns-host-open plugin except using IPv6 with AAAA DNS records. | ||
+ | |||
+ | (IPv6-only) | ||
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(IPv4-only) | (IPv4-only) | ||
+ | |||
+ | ==== net-prefix-translation ==== | ||
+ | !!Note: this plugin is not available until AstLinux 1.3.0 and later.!!\\ | ||
+ | Commonly used with static assigned ULA (Unique Local IPv6 Unicast Addresses) | ||
+ | (RFC4193) prefixes on local networks and perform a 1:1 mapping to a | ||
+ | GUA (IPv6 Global Unicast Address) (RFC3587) prefix provided by your ISP. | ||
+ | Should the GUA prefix change, the local ULA prefix can remain the same. | ||
+ | |||
+ | |||
+ | (IPv6-only) | ||
==== openvpn-server ==== | ==== openvpn-server ==== | ||
Line 99: | Line 132: | ||
+ | ==== parasitic-net ==== | ||
+ | !!Note: this plugin is not available until AstLinux 1.3.0 and later.!!\\ | ||
+ | This Parasitic Network plugin allows " | ||
+ | This network of " | ||
+ | |||
+ | This Parasitic Network is useful for situations when the upstream firewall | ||
+ | is not under your control and you desire added security for specific devices | ||
+ | in your subnet. | ||
+ | external IPv4 address of this device. | ||
+ | |||
+ | To be effective, be certain the Parasitic Network clients are IPv4-only. | ||
+ | |||
+ | (IPv4-only) | ||
==== pptp-vpn-passthrough ==== | ==== pptp-vpn-passthrough ==== | ||
!!Note: this plugin is not available until AstLinux 1.2.5 and later.!!\\ | !!Note: this plugin is not available until AstLinux 1.2.5 and later.!!\\ |