gluon-firmware/package/gluon-respondd/luasrc/lib/gluon/upgrade/400-respondd-firewall

37 lines
839 B
Lua
Executable File

#!/usr/bin/lua
local uci = require('simple-uci').cursor()
uci:delete('firewall', 'wan_announced')
-- Allow respondd port on WAN to allow resolving neighbours over mesh-on-wan
uci:section('firewall', 'rule', 'wan_respondd', {
name = 'wan_respondd',
src = 'wan',
src_ip = 'fe80::/64',
dest_port = '1001',
proto = 'udp',
target = 'ACCEPT',
})
-- Restrict respondd queries to link-local addresses to prevent amplification attacks from outside
uci:section('firewall', 'rule', 'client_respondd', {
name = 'client_respondd',
src = 'client_local',
src_ip = 'fe80::/64',
dest_port = '1001',
proto = 'udp',
target = 'ACCEPT',
})
uci:section('firewall', 'rule', 'mesh_respondd_ll', {
name = 'mesh_respondd_ll',
src = 'mesh',
src_ip = 'fe80::/64',
dest_port = '1001',
proto = 'udp',
target = 'ACCEPT',
})
uci:save('firewall')