From owner-freebsd-current Sun Dec 31 1:37:47 2000 From owner-freebsd-current@FreeBSD.ORG Sun Dec 31 01:37:45 2000 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from ns.internet.dk (ns.internet.dk [194.19.140.1]) by hub.freebsd.org (Postfix) with ESMTP id 7C1E437B400 for ; Sun, 31 Dec 2000 01:37:44 -0800 (PST) Received: (from uucp@localhost) by ns.internet.dk (8.11.1/8.11.1) with UUCP id eBV9bgI06716; Sun, 31 Dec 2000 10:37:42 +0100 (CET) (envelope-from leifn@neland.dk) Received: from gina (gina.neland.dk [192.168.0.14]) by arnold.neland.dk (8.11.0/8.11.0) with SMTP id eBV9bVs07809; Sun, 31 Dec 2000 10:37:36 +0100 (CET) (envelope-from leifn@neland.dk) Message-ID: <001901c0730d$5204f6c0$0e00a8c0@neland.dk> Reply-To: "Leif Neland" From: "Leif Neland" To: "Gerhard Sittig" , References: <001f01c07286$9a055a00$0e00a8c0@neland.dk> <20001230215241.M253@speedy.gsinet> Subject: Re: IGMP queries Date: Sun, 31 Dec 2000 10:37:00 +0100 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG From: "Gerhard Sittig" To: Sent: Saturday, December 30, 2000 9:52 PM > On Sat, Dec 30, 2000 at 18:32 +0100, Leif Neland wrote: > > > > My isp's router is sending me IGMP queries. > > > > 18:25:07.850008 212.242.151.2 > 224.0.0.1: 212.242.151.2 > > > 224.0.0.1: igmp v2 query [intvl 10]igmp query [ttl 1] > > Ask your provider to not do it. :) Do you run any multicast > enabled applications, anyhow? If not, all of the 224.0.0.0/4 > stuff is not needed ... > > > I think it keeps my user-ppp connection open, even if I have > > this rule in my firewall: > > $fwcmd add 65432 deny ip from 212.242.151.2 to any > > > > If it is true, how can I filter it to stop resetting the > > idle-timeout? > > If you use ppp(8) -- you don't state what your uplink looks like, > whether it's an analog modem / ISDN / DSL / plain ethernet / > whatever -- there are four filter lists: those packets allowed > to pass in, those to pass out, those to trigger dialing and those > to keep the session alive. All the lists can be positive or > negativ, but are somewhat limited in their length and > flexibility. Maybe this feature will help you, although all of > the above is what I got from reading "man 8 ppp" and not from > personal experience. :( > I use isdn4bsd. rtfm: I'll try if "set filter alive 0 deny igmp" does not help. Tnx To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message