102 lines
4.3 KiB
Plaintext
102 lines
4.3 KiB
Plaintext
# This file describes the network interfaces available on your system
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# and how to activate them. For more information, see interfaces(5).
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source /etc/network/interfaces.d/*
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# The loopback network interface
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auto lo
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iface lo inet loopback
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up ip address add 185.66.193.105/32 dev lo
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iface lo inet6 loopback
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up ip address add 2a03:2260:121::105/48 dev lo
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# The primary network interface
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allow-hotplug eth0
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iface eth0 inet dhcp
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post-up iptables -P OUTPUT ACCEPT
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post-up iptables -A OUTPUT -o eth0 -d 10.0.0.0/8 -j DROP
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post-up iptables -A OUTPUT -o eth0 -d 172.16.0.0/12 -j DROP
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post-up iptables -A OUTPUT -o eth0 -d 169.254.0.0/16 -j DROP
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post-up iptables -A OUTPUT -o eth0 -d 192.168.0.0/16 -j DROP
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post-up iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
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allow-hotplug eth1
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iface eth1 inet6 static
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address 2a01:4f8:172:f4b::5
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netmask 64
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gateway 2a01:4f8:172:f4b::2
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# GRE Tunnel zum Rheinland Backbone
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# - Die Konfigurationsdaten werden vom Rheinland Backbone vergeben und zugewiesen
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# Berlin Router A
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auto gre-bb-a.ak.ber
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iface gre-bb-a.ak.ber inet static
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address 100.64.2.151
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netmask 255.255.255.254
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pre-up ip tunnel add $IFACE mode gre local 5.9.76.198 remote 185.66.195.0 ttl 255
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post-up iptables -t nat -A POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-up iptables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip6tables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip link set $IFACE mtu 1400
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post-down iptables -t nat -D POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-down ip tunnel del $IFACE
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iface gre-bb-a.ak.ber inet6 static
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address 2a03:2260:0:155::2/64
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netmask 64
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# Berlin Router B
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auto gre-bb-b.ak.ber
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iface gre-bb-b.ak.ber inet static
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address 100.64.2.153
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netmask 255.255.255.254
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pre-up ip tunnel add $IFACE mode gre local 5.9.76.198 remote 185.66.195.1 ttl 255
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post-up iptables -t nat -A POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-up iptables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip6tables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip link set $IFACE mtu 1400
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post-down iptables -t nat -D POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-down ip tunnel del $IFACE
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iface gre-bb-b.ak.ber inet6 static
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address 2a03:2260:0:156::2/64
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netmask 64
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# Duesseldorf Router A
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auto gre-bb-a.ix.dus
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iface gre-bb-a.ix.dus inet static
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address 100.64.2.155
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netmask 255.255.255.254
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pre-up ip tunnel add $IFACE mode gre local 5.9.76.198 remote 185.66.193.0 ttl 255
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post-up iptables -t nat -A POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-up iptables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip6tables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip link set $IFACE mtu 1400
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post-down iptables -t nat -D POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-down ip tunnel del $IFACE
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iface gre-bb-a.ix.dus inet6 static
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address 2a03:2260:0:157::2/64
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netmask 64
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# Duesseldorf Router B
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auto gre-bb-b.ix.dus
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iface gre-bb-b.ix.dus inet static
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address 100.64.2.157
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netmask 255.255.255.254
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pre-up ip tunnel add $IFACE mode gre local 5.9.76.198 remote 185.66.193.1 ttl 255
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post-up iptables -t nat -A POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-up iptables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip6tables -t mangle -A POSTROUTING -p tcp --tcp-flags SYN,RST SYN -o $IFACE -j TCPMSS --set-mss 1312
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post-up ip link set $IFACE mtu 1400
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post-down iptables -t nat -D POSTROUTING -o $IFACE -j SNAT --to-source 185.66.193.105
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post-down ip tunnel del $IFACE
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iface gre-bb-b.ix.dus inet6 static
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address 2a03:2260:0:158::2/64
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netmask 64
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