Thank you Andrei.
I was able to avoid the problem this time by assigning the interfaces
under the same Zone as you said.
Thank you for your kindness. Many thanks.
2022年10月6日(木) 21:48 Andrei Borzenkov <arvidjaar(a)gmail.com>:
>
> On Thu, Oct 6, 2022 at 3:32 PM Mototsugu Ohgami <gamix255(a)gmail.com> wrote:
> >
> > Hello.
> >
> > I want to routing without NAT (NAPT) on a host with firewalld.
> >
> > Stack Exchange posts and others have previously recommended using
> > direct rules and not using firewalld.
> >
>
> Direct rules are part of firewalld configuration. May be you mean "use
> iptables directly" without firewalld. This is always an option and you
> need to decide.
>
> >
https://unix.stackexchange.com/questions/493275/firewalld-to-allow-routin...
> >
> > The backend is nftables.
> > I'm using alma linux 9.
> > So the package version is firewalld-1.0.0.
> >
> > Please give me some information, even if it's just a little.
> >
>
> firewalld allows traffic between interfaces in the same zone by design.
>
> To manage traffic between different zones use policies:
>
https://firewalld.org/2020/09/policy-objects-introduction