How-to links

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This article relies on the following:

This article may contain network configuration that is version dependent post 2021-06

  • ifname@interface has been moved to device and device sections
  • while legacy ifname syntax may work on 21.02 or recent master it is recommended that you migrate to device usage

More Information

The firewall backend has been changed from iptables (fw3) to nftables (fw4) in OpenWrt 22.03

  • Native UCI configuration works exactly in the same way and requires no adaptation
  • However, any custom firewall configuration using iptables will not work on OpenWrt 22.03. It needs to be replaced by an equivalent nft mechanism.
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  • Last modified: 2023/01/18 13:47
  • by vgaetera