On Mon, Jul 6, 2015, at 21:44, Matteo Croce wrote: > 2015-07-06 12:49 GMT+02:00 <valdis.kletni...@vt.edu>: > > On Thu, 02 Jul 2015 10:56:01 +0200, Matteo Croce said: > >> Add option to disable any reply not related to a listening socket, > >> like RST/ACK for TCP and ICMP Port-Unreachable for UDP. > >> Also disables ICMP replies to echo request and timestamp. > >> The stealth mode can be enabled selectively for a single interface. > > > > A few notes..... > > > > 1) Do you have an actual use case where an iptables '-j DROP' isn't usable? > > If you mean using a default DROP policy and allowing only the traffic > do you want, > then the use case is where the port can change at runtime and you may not > want > to update the firewall every time
Can't you use socket match in netfilter to accomplish exactly that? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
