This patches fixes wrong ICMP checksum of translated packets on big-endian machines #16715 The patch is authored by upstream author Nathan Lutchansky <lutchann@litech.org> Source of the patch: http://forum.mikrotik.com/viewtopic.php?f=15&t=82329 Signed-off-by: Ondrej Caletka <ondrej@caletka.cz>