Date: Tue, 18 Jan 2000 11:17:45 -0800 (PST) From: David Wolfskill <dhw@whistle.com> To: matt@ARPA.MAIL.NET Cc: freebsd-security@freebsd.org Subject: Re: TCP/IP Message-ID: <200001181917.LAA76938@pau-amma.whistle.com> In-Reply-To: <Pine.BSF.4.21.0001181252220.98451-100000@w01.arpa-canada.net>
next in thread | previous in thread | raw e-mail | index | archive | help
>Date: Tue, 18 Jan 2000 12:53:12 -0500 >From: matt <matt@ARPA.MAIL.NET> >I would love to talk my uplink (uunet.ca) into filtering certain things >before they pass it on to my router, wish they would =/ Besides that, I >filter syn,fin, icmp, all udp except ntp/dns, besides that, I don't think >there is much that I can do. Put another router in series with it. Use an RFC 1918 "private net" numbering scheme for that (pathological) network, which then becomes an effective "demarc" between uunet.ca's responsibility/ability and yours. This generalizes, within reason. (Yes, it adds latency, too....) Cheers, david -- David Wolfskill dhw@whistle.com UNIX System Administrator voice: (650) 577-7158 pager: (888) 347-0197 FAX: (650) 372-5915 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200001181917.LAA76938>