diff options
Diffstat (limited to 'inventory/host_vars/glt-gw-tug.yml')
| -rw-r--r-- | inventory/host_vars/glt-gw-tug.yml | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/inventory/host_vars/glt-gw-tug.yml b/inventory/host_vars/glt-gw-tug.yml new file mode 100644 index 00000000..33ebb757 --- /dev/null +++ b/inventory/host_vars/glt-gw-tug.yml @@ -0,0 +1,177 @@ +--- +openwrt_variant: openwrt +openwrt_release: 19.07.7 +openwrt_arch: x86 +openwrt_target: 64 +openwrt_profile: Generic +openwrt_output_image_suffixes: + - "combined-ext4.img.gz" + +openwrt_packages_remove: + - ppp + - ppp-mod-pppoe + - firewall +openwrt_packages_add: + - kmod-ipt-nat + - kmod-ipt-conntrack + - haveged + - htop + - ip + - less + - nano + - tcpdump-mini + - iperf + - iperf3 + - mtr + + +openwrt_mixin: + /etc/dropbear/authorized_keys: + content: "{{ ssh_keys_root | join('\n') }}\n" + + /etc/htoprc: + file: "{{ global_files_dir }}/common/htoprc" + + /etc/rc.d/S22network-fw: + link: "../init.d/network-fw" + + /etc/rc.d/K92network-fw: + link: "../init.d/network-fw" + + /etc/init.d/network-fw: + mode: "0755" + content: | + #!/bin/sh /etc/rc.common + + START=22 + STOP=91 + + start() { + WAN_IF=$(uci get network.wan.ifname) + LAN_IF="br-lan" + LAN_IP=$(uci get network.lan.ipaddr) + LAN_MASK=$(uci get network.lan.netmask) + + iptables -A INPUT -i lo -d 127.0.0.0/8 -s 127.0.0.0/8 -j ACCEPT + + ### external incoming + iptables -A INPUT -i "$WAN_IF" -p icmp -j ACCEPT + iptables -A INPUT -i "$WAN_IF" -p tcp --dport {{ ansible_port }} -j ACCEPT + iptables -A INPUT -i "$WAN_IF" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT + + ### internal + iptables -A INPUT -i "$LAN_IF" -p udp --dport 67 --sport 68 -j ACCEPT + iptables -A INPUT -i "$LAN_IF" -p udp --dport 53 -d "$LAN_IP" -s "$LAN_IP/$LAN_MASK" -j ACCEPT + iptables -A INPUT -i "$LAN_IF" -p tcp --dport 53 -d "$LAN_IP" -s "$LAN_IP/$LAN_MASK" -j ACCEPT + + iptables -A INPUT -i "$LAN_IF" -p icmp -d "$LAN_IP" -s "$LAN_IP/$LAN_MASK" -j ACCEPT + iptables -A INPUT -i "$LAN_IF" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT + + iptables -A FORWARD -i "$LAN_IF" -o "$WAN_IF" -s "$LAN_IP/$LAN_MASK" -j ACCEPT + iptables -A FORWARD -i "$WAN_IF" -o "$LAN_IF" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT + iptables -t nat -A POSTROUTING -o "$WAN_IF" -s "$LAN_IP/$LAN_MASK" -j MASQUERADE + + ### default policies + iptables -P INPUT DROP + iptables -P FORWARD DROP + } + + stop() { + iptables -P INPUT ACCEPT + iptables -F INPUT + iptables -P FORWARD ACCEPT + iptables -F FORWARD + iptables -t nat -F POSTROUTING + } + +openwrt_uci: + system: + - name: system + options: + hostname: '{{ host_name }}' + timezone: 'CET-1CEST,M3.5.0,M10.5.0/3' + ttylogin: '0' + log_size: '64' + urandom_seed: '0' + + - name: timeserver 'ntp' + options: + enabled: '1' + enable_server: '0' + server: + - '0.lede.pool.ntp.org' + - '1.lede.pool.ntp.org' + - '2.lede.pool.ntp.org' + - '3.lede.pool.ntp.org' + + dropbear: + - name: dropbear + options: + PasswordAuth: 'off' + RootPasswordAuth: 'off' + Port: '{{ ansible_port }}' + + dhcp: + - name: dnsmasq + options: + domainneeded: '1' + boguspriv: '0' + filterwin2k: '0' + localise_queries: '1' + rebind_protection: '0' + rebind_localhost: '1' + local: '/lan/' + domain: 'lan' + expandhosts: '1' + nonegcache: '0' + authoritative: '1' + readethers: '1' + leasefile: '/tmp/dhcp.leases' + resolvfile: '/tmp/resolv.conf.auto' + localservice: '1' + + - name: odhcpd 'odhcpd' + options: + maindhcp: '0' + leasefile: '/tmp/hosts/odhcpd' + leasetrigger: '/usr/sbin/odhcpd-update' + + - name: dhcp 'wan' + options: + interface: 'wan' + ignore: '1' + + - name: dhcp 'lan' + options: + interface: 'lan' + start: "{{ network_zones.tug_lan.dhcp.start }}" + limit: "{{ network_zones.tug_lan.dhcp.limit }}" + leasetime: "{{ network_zones.tug_lan.dhcp.leasetime | default('12h') }}" + dhcpv6: 'disabled' + ra: 'disabled' + + network: + - name: globals 'globals' + options: + ula_prefix: "fc{{ '%02x:%04x:%04x' | format((255 | random(seed=inventory_hostname + '0')), (65535 | random(seed=inventory_hostname + '1')), (65535 | random(seed=inventory_hostname + '2'))) }}::/48" + + - name: interface 'loopback' + options: + ifname: lo + proto: static + ipaddr: 127.0.0.1 + netmask: 255.0.0.0 + + - name: interface 'lan' + options: + type: bridge + ifname: "eth0 eth1 eth2 eth3 eth4" + proto: static + ipaddr: "{{ network_zones.tug_lan.prefix | ipaddr(network_zones.tug_lan.offsets[inventory_hostname]) | ipaddr('address') }}" + netmask: "{{ network_zones.tug_lan.prefix | ipaddr('netmask') }}" + + - name: interface 'wan' + options: + ifname: eth5 + proto: dhcp + macaddr: 00:11:22:33:44:55 |