Date: 18 Aug 1998 10:00:54 +0200 From: dag-erli@ifi.uio.no (Dag-Erling Coidan =?iso-8859-1?Q?Sm=F8rgrav?= ) To: Palle Girgensohn <girgen@partitur.se> Cc: freebsd-security@FreeBSD.ORG Subject: Re: private network on router's external NIC? Message-ID: <xzp3eauu3bd.fsf@hrotti.ifi.uio.no> In-Reply-To: Palle Girgensohn's message of "Tue, 18 Aug 1998 00:00:08 %2B0200" References: <35D8A7E8.2DC50695@partitur.se>
next in thread | previous in thread | raw e-mail | index | archive | help
Palle Girgensohn <girgen@partitur.se> writes: > Every once in a while, packages from 192.168.x.y on the external > interface are logged and deferred. They are mostly trying to reach the > http port of one of our web servers (inside), but also sometimes port > 137-139 (netbios-*) and a few others. Are they really attempted > break-ins? Forged packets to the NetBIOS ports are with 99% certainty attempted DoS attacks (which will only succeed against Winblows boxen) DES -- Dag-Erling Smørgrav - dag-erli@ifi.uio.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe security" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?xzp3eauu3bd.fsf>