[iptables] u32 module

[Oldřich Jedlička]

Hi,

út 23. 4. 2024 v 11:15 odesílatel Ravi Paluri (QUIC)
<quic_rpaluri at quicinc.com> napsal:
>
> We are seeing same error even on OpenWRT v22.03
> iptables v1.8.7 (legacy): Couldn't load match `u32':No such file or directory
>
> Can you anyone please guide us?

You are combining legacy iptables and nftables. I do not think this is
a generally supported use-case (please correct me if I am wrong).

You could use raw expressions with nftables [1] instead of iptables
u32 match. I have never used it, though.

[1] https://www.mankier.com/8/nft#Payload_Expressions-Raw_Payload_Expression

Cheers,
Oldrich.