I get a screen ful of garbadge because most of it
are fail login attempt and then i can not see any usefull info because the garbadge is
so big it cover the few line of real info i want to see
It is not a good idea to have the admin interface of your router open to the entire
internet.
Fix that using the input chain of the firewall, and the messages will be far fewer.
Of course you may also want to limit what the router forwards to systems behind it,
depending on your network config.
Rob