How to use bridge-nf-call in nftables

I use OpenWrt as a transparent bridge. It needs to add the following 3 lines to /etc/sysctl.conf


My OpenWrt uses nftables, but don't know how to modify them.

simply add them to the file ?

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Yes. On OpenWrt using iptables, only need to install kmod-br-netfilter and add these 3 lines to /etc/sysctl.conf. I have bridged two lan interfaces before this.

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Isn’t it possible to simply add 3 lines like OpenWrt using iptables?

nftables don't need any sysctl parameters.
You need to add nftables rules to the bridge table.

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