blob: d5d8538e738da9ff5b196729e78a26c70e7dcf84 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
---
openwrt_arch: x86
openwrt_target: geode
openwrt_profile: generic
openwrt_output_image_suffixes:
- "{{ openwrt_profile }}-ext4-combined.img.gz"
openwrt_packages_remove:
- ppp
- ppp-mod-pppoe
- firewall
- dnsmasq
- odhcpd-ipv6only
openwrt_packages_add:
- kmod-ipt-nat
- kmod-ipt-conntrack
- haveged
- htop
- ip
- less
- nano
- tcpdump-mini
- iperf
- iperf3
- mtr
- iptraf-ng
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=$(uci get network.wan.device)
LAN_IF=$(uci get network.lan.device)
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 "$LAN_IF" -p tcp --dport {{ ansible_port }} -d "$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 }}'
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:
device: lo
proto: static
ipaddr: 127.0.0.1
netmask: 255.0.0.0
- name: interface 'wan'
options:
device: eth0
proto: static
ipaddr: "{{ network_zones.r3_ff.prefix | ansible.utils.ipaddr(network_zones.r3_ff.offsets[inventory_hostname]) | ansible.utils.ipaddr('address') }}"
netmask: "{{ network_zones.r3_ff.prefix | ansible.utils.ipaddr('netmask') }}"
gateway: "{{ network_zones.r3_ff.gateway }}"
dns: "{{ network_zones.r3_ff.dns }}"
- name: interface 'lan'
options:
device: eth1
proto: static
ipaddr: "{{ network_zones.r3_lan.prefix | ansible.utils.ipaddr(network_zones.r3_lan.offsets[inventory_hostname]) | ansible.utils.ipaddr('address') }}"
netmask: "{{ network_zones.r3_lan.prefix | ansible.utils.ipaddr('netmask') }}"
- name: interface 'unused'
options:
device: eth2
proto: none
|
