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linux_router:nftables [2023-09-19 Tue wk38 20:05] – [Sample NFTables configuration] baumkplinux_router:nftables [2024-06-16 Sun wk24 12:07] (current) – [Router Configuration] baumkp
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 {{tag>linux router NFtables firewall}} {{tag>linux router NFtables firewall}}
 =====NFTables Configuration===== =====NFTables Configuration=====
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 The best reference for nftables is at the dedicated wiki [[https://wiki.nftables.org/|wiki nftables]]. Some other references I found [[https://gist.github.com/wolfhechel/db7ed3be31feb104752e|nftables router]]. The reference at stosb is good, but not for a router [[https://stosb.com/blog/explaining-my-configs-nftables/|Explaining My Configs: nftables]]. The best reference for nftables is at the dedicated wiki [[https://wiki.nftables.org/|wiki nftables]]. Some other references I found [[https://gist.github.com/wolfhechel/db7ed3be31feb104752e|nftables router]]. The reference at stosb is good, but not for a router [[https://stosb.com/blog/explaining-my-configs-nftables/|Explaining My Configs: nftables]].
  
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 Dont forget to ensure the router is allowed to forward packets: Dont forget to ensure the router is allowed to forward packets:
-  * ''sudo sysctl net.ipv6.ip_forward'' to check +  * ''sudo sysctl net.ipv4.ip_forward'' to check 
-  * ''sudo sysctl net.ipv6.ip_forward=1'' to set or =0 turn off+  * ''sudo sysctl net.ipv4.ip_forward=1'' to set or =0 turn off
   * ''sudo sysctl net.ipv6.conf.all.forwarding=1'' similar for ipv6    * ''sudo sysctl net.ipv6.conf.all.forwarding=1'' similar for ipv6 
 ====Sample NFTables configuration==== ====Sample NFTables configuration====