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