From mboxrd@z Thu Jan 1 00:00:00 1970 From: "claudio987\@libero\.it" Subject: RE: Wol Magic Packets Date: Mon, 28 Aug 2006 21:45:47 +0200 Message-ID: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: netfilter ---------- Initial Header ----------- >From : netfilter-bounces@lists.netfilter.org To : "netfilter" netfilter@lists.netfilter.org Cc : Date : Mon, 28 Aug 2006 18:25:41 +0200 Subject : RE: Wol Magic Packets > "claudio987@libero.it" wrote: > > Rob Sterenborg... Can you answer me please? > > Ah, right. Last time you answered "ok, I'm sorry, I haven't red your > message at all." so then I thought "what's the use to answer".. > > If WOL packets really *do* enter your network then I don't know how to > block them. > > According to the AMD whitepaper a WOL packet is sent using a subnet > directed broadcast to pass through routers. If you search around the > internet, you find that directed broadcasts can be blocked by using: > "echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts". > But, that's ICMP and UDP seems (commonly) to be used for WOL packets so= > this would not help you. > > > Gr, > Rob > > > packet enters only if I send it to a port opened into the router...: for = example: if I forward port 30 tcp\udp to 192.168.0.2 (pc of my lan) and I= send a wol packet for another internet address out of my lan to poty 30 = of external ppp0 interface of my router, pc 192.168.0.2 turns on=0A=0A=0A= ___________________________________________________________________=0APre= stiti da 15 istituti. Tan dal 5,90% per richieste entro il 31 Agosto. Ser= vizio gratuito.=0Ahttp://click.libero.it/mutuionline1=0A