72 lines
2.8 KiB
Markdown
72 lines
2.8 KiB
Markdown
# Supernode mit direkter VPN Ausleitung
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Ausleitung über das FFRL Backbone.
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Supernode Config:
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- GRE-Tunnel zum FFRL Backbone
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- VPN per Wireguard
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- NAT auf VPN Routern
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## Adressbereiche:
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Supernode: 10.255.1.1/32
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VPN01: 10.255.1.2/32, Client: 10.1.0.0/16
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VPN02: 10.255.1.3/32, Client: 10.2.0.0/16
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VPN03: 10.255.1.4/32, Client: 10.3.0.0/16
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etc.
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## ER-X Stock Firmware Config:
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> Vor der Installation:
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> - eth0 als DHCP Client
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> - eth1-4 auf den Switch
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> - Switch mit DHCP Server einrichten. Adressbereich aus Tabelle beachten!
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## Install Wireguard
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cd /tmp
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curl -OL https://github.com/WireGuard/wireguard-vyatta-ubnt/releases/download/1.0.20211208-1/e50-v2-v1.0.20211208-v1.0.20210914.deb
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sudo dpkg -i e50-v2-v1.0.20211208-v1.0.20210914.deb
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## Generate Keys
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cd /config/auth
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wg genkey | tee /config/auth/wg.key | wg pubkey > wg.public
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cat wg.public
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cat wg.key
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## Config ER-X
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configure
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## Wireguard
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set interfaces wireguard wg0 address 10.255.1.2/30
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set interfaces wireguard wg0 listen-port 51821
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set interfaces wireguard wg0 route-allowed-ips false
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set interfaces wireguard wg0 persistent-keepalive 25
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set interfaces wireguard wg0 peer 5B/YTaDPVWVApUyHshJp899iXXlBy8rBqJUpYvKo+1s= endpoint 7.fftdf.de:42001
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set interfaces wireguard wg0 peer 5B/YTaDPVWVApUyHshJp899iXXlBy8rBqJUpYvKo+1s= allowed-ips 0.0.0.0/0
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set interfaces wireguard wg0 private-key /config/auth/wg.key
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## Firewall for Wireguard
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set firewall name WAN_LOCAL rule 20 action accept
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set firewall name WAN_LOCAL rule 20 protocol udp
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set firewall name WAN_LOCAL rule 20 description 'WireGuard'
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set firewall name WAN_LOCAL rule 20 destination port 51821
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set firewall group network-group LAN-VPN description 'Networks on LAN destined to go out VPN by default'
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set firewall group network-group LAN-VPN network 10.1.0.0/16
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set firewall group network-group RFC1918 network 10.0.0.0/8
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set firewall group network-group RFC1918 network 172.16.0.0/12
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set firewall group network-group RFC1918 network 192.168.0.0/16
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set firewall group network-group RFC1918 network 169.254.0.0/16
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set protocols static table 2 route 0.0.0.0/0 next-hop 10.255.1.1
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set firewall modify VPN_TDF7 rule 100 action modify
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set firewall modify VPN_TDF7 rule 100 description 'Route traffic from group LAN-VPN through VPN-TDF7 table'
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set firewall modify VPN_TDF7 rule 100 modify table 2
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set firewall modify VPN_TDF7 rule 100 source group network-group LAN-VPN
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set interfaces ethernet eth2 firewall in modify VPN_TDF7
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set interfaces swtich switch0 firewall in modify VPN_TDF7
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## NAT einrichten
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set service nat rule 5010 description 'masquerade for VPN'
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set service nat rule 5010 outbound-interface wg0
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set service nat rule 5010 type masquerade
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set service nat rule 5010 protocol all
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## Speichern
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commit ; save
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