Michal Soltys <msolty...@yandex.pl> wrote: > On 3/29/21 10:52 PM, Ido Schimmel wrote: > > > > ip_route_me_harder() does not set source / destination port in the > > flow key, so it explains why fib rules that use them are not hit after > > mangling the packet. These keys were added in 4.17, but I > > don't think this use case every worked. You have a different experience? > > > > So all the more recent additions to routing rules - src port, dst port, uid > range and ipproto - are not functioning correctly with the second routing > check. > > Are there plans to eventually fix that ? > > While I just adjusted/rearranged my stuff to not rely on those, it should > probably be at least documented otherwise (presumably in ip-rule manpage and > perhaps in `ip rule help` as well).
Fixing this would be better. As Ido implies it should be enough to fully populate the flow keys in ip(6)_route_me_harder.
