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).
