On Wed, 12 Mar 2025 at 13:51, Florian Westphal <fw@xxxxxxxxx> wrote: > > Antonio Ojea <antonio.ojea.garcia@xxxxxxxxx> wrote: > > Is there some kind of optimization that just directly copies the data > > without going through netfilter hooks or am I doing something wrong? > > Looks lke whatever environment you are using has bpf progs in place > that change packet flow, or some other proprietrary modules. hmm, I'm building a vanilla kernel and running it with virtme-ng (but it is indeed a controlled host) vng -v -r arch/x86/boot/bzImage --user=root let me try to run in a different and more clean environment and report back
