ansible.fftdf.supernode/roles/11-create-cronjob/templates/sn_startup.sh.j2

26 lines
802 B
Django/Jinja

#!/bin/sh
# Version 1.91
sleep 5
# Activate IP forwarding
/sbin/sysctl -w net.ipv6.conf.all.forwarding=1
/sbin/sysctl -w net.ipv4.ip_forward=1
# restart when kernel panic
/sbin/sysctl kernel.panic=1
# Routing table 42
/bin/grep 42 /etc/iproute2/rt_tables || /bin/echo 42 ffrl >> /etc/iproute2/rt_tables
# Set table for traffice with mark 4
/bin/ip rule add fwmark 0x4 table 42
/bin/ip -6 rule add fwmark 0x4 table 42
# Set mark 4 to Freifunk traffic
/sbin/iptables -t mangle -A PREROUTING -s 10.0.0.0/8 ! -d 10.0.0.0/8 -j MARK --set-mark 4
/sbin/ip6tables -t mangle -A PREROUTING -s 2a03:2260:121::/48 ! -d 2a03:2260:121::/48 -j MARK --set-mark 4
# All from FF IPv4 via routing table 42
/bin/ip rule add from {{ ffrl_ipv4 }}/32 lookup 42
/bin/ip -6 rule add from {{ ffrl_ipv6_net }}/52 lookup 42