Freifunk/Gateways

root@vpn3:~# cat /etc/fastd/mesh/fastd.conf 
bind 5.45.97.249:12345 interface "eth0";

# Set the user, fastd will work as
user "nobody";

# Set the interface name
interface "mesh-vpn";

# Set the mode, the interface will work as
mode tap;

# Set the mtu of the interface (salsa2012 with ipv6 will need 1406)
# Stimmt mit der ausgerollten ueberein
mtu 1406;

# Set the methods (aes128-gcm preferred, salsa2012+umac preferred for nodes)
method "aes128-gcm";
method "salsa2012+umac";
method "salsa2012+gmac";

# Secret key generated by `fastd --generate-key`
secret "xxx";

# Log everything to syslog
log to syslog level debug;

# Include peers from our git-repos
include peers from "/etc/fastd/mesh/nodes";

# Configure a shell command that is run on connection attempts by unknown peers (true means, all attempts are accepted)
on verify "true";

# Configure a shell command that is run when fastd comes up
on up "
#  #  /etc/fastd/fastd.up
   modprobe batman-adv
   ip link set dev $INTERFACE address ca:fe:13:37:00:03
   ip link set dev $INTERFACE up
   batctl if add $INTERFACE
   batctl if add gre1
   batctl gw server 1024Mbit/1024Mbit
   batctl vm server
   ifup bat0
";

root@vpn3:~# cat /etc/network/interfaces 
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback
	up ip a a 185.66.194.66/32 dev lo || true

# The primary network interface
auto eth0
iface eth0 inet static
        address 5.45.97.249/22
        netmask 255.255.252.0
        broadcast 5.45.99.255
        gateway 5.45.96.1
        up   /usr/local/bin/filter || true
        up ip link add gre1 type gretap local 5.45.97.249  remote 37.120.170.107 dev eth0 || true
        up ip link set up gre1 || true

# dus
auto ffrl0
iface ffrl0 inet static
	address 100.64.0.203
	network 100.64.0.203
	netmask 255.255.255.254
	pre-up ip tunnel add ffrl0 mode gre remote 185.66.193.1 local 5.45.97.249 ttl 64
	up ip link set mtu 1400 dev ffrl0
	up ip -6 a a 2a03:2260:0:6b::2/64 dev ffrl0
	post-down ip tunnel del ffrl0

# fra
auto ffrl1
iface ffrl1 inet static
	address 100.64.0.205
	network 100.64.0.205
	netmask 255.255.255.254
	pre-up ip tunnel add ffrl1 mode gre remote 185.66.194.0 local 5.45.97.249 ttl 64
	up ip link set mtu 1400 dev ffrl1
	up ip -6 a a 2a03:2260:0:6c::2/64 dev ffrl1
	post-down ip tunnel del ffrl1

manual bat0
iface bat0 inet static
        pre-up modprobe batman-adv
	address 10.109.0.44
        network 10.109.0.0
        netmask 255.255.0.0
        up ip -6 a a fde6:36fc:c985::44/64 dev bat0
	up ip ru a iif bat0 lookup 201
	down ip ru del iif bat0 lookup 201
	up start-stop-daemon -b --start --exec /usr/sbin/alfred -- -i bat0 -b bat0
	up start-stop-daemon -b --start --exec /usr/sbin/batadv-vis -- -i bat0 -s
root@vpn3:~#