Re: dynamically limit ip connections to ports over time?

2005-05-05 Thread Ed Stover
Alex Teslik wrote: > Hi all, > > I have been running a FreeBSD box for a few years. Over this time spammers > and other unfriendlies have found my box and have been attacking at a slowly > increasing rate. Every night the daily periodic scripts run and report to me > the number of rejected mai

RE: dynamically limit ip connections to ports over time?

2005-05-04 Thread Steven R Howe
Alex, You may want to consider using an IDS such as Snort. There is a plugin called SnortSam (www.snortsam.net) which will accomplish what you want to do. Here is text copied from the front page of their website: "SnortSam is a plugin for Snort, an open-source light-weight Intrusion Detection Sy

RE: dynamically limit ip connections to ports over time?

2005-05-03 Thread bob
ipfw has "limit src ip" option. It's documented in the handbook's firewall section. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Alex Teslik Sent: Tuesday, May 03, 2005 10:33 PM To: freebsd-questions@freebsd.org Subject: dynamically limit ip connecti