Re: [leaf-user] tcpdump of blocked packets?

2002-11-25 Thread Mark Plowman
Michael, On Mon, 25 Nov 2002 10:17:49 -0800, Michael Bacon <[EMAIL PROTECTED]> wrote: [...] > The otherday it blocked someone attempting to access port 1080 (not > used), then port 25(redirect to our mail server). He came back the > next day and tried port 25 again, but he was still blocked by

Re: [leaf-user] tcpdump of blocked packets?

2002-11-25 Thread Phillip . Watts
I get hundreds of port scans per day and I'm sure most of them have spoofed the src address. Know your firewall and trust it, that's all you can do. If you insist, just run tcpdump which sees the packets prior to netfilter and filter the output thru grep looking for ip's or ports. Michael

Re: [leaf-user] tcpdump of blocked packets?

2002-11-25 Thread Brad Fritz
Michael, On Mon, 25 Nov 2002 10:17:49 PST Michael Bacon wrote: > I'm using port sentry on my LRP box. The otherday it blocked someone > attempting to access port 1080 (not used), then port 25(redirect to our mail > server). He came back the next day and tried port 25 again, but he was > still

RE: [leaf-user] tcpdump of blocked packets?

2002-11-26 Thread Matt Russell
where can the port sentry .lrp be obtained? TIA, matt -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Michael Bacon Sent: Monday, November 25, 2002 11:18 AM To: [EMAIL PROTECTED] Subject: [leaf-user] tcpdump of blocked packets? I'm using port sentry o

RE: [leaf-user] tcpdump of blocked packets?

2002-11-26 Thread Michael Bacon
l Bacon; [EMAIL PROTECTED] Subject: RE: [leaf-user] tcpdump of blocked packets? where can the port sentry .lrp be obtained? TIA, matt -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Michael Bacon Sent: Monday, November 25, 2002 11:18 AM To: [EMAIL PRO

RE: [leaf-user] tcpdump of blocked packets?

2002-11-26 Thread Matt Russell
so i'm a little slow. =) thanks, matt -Original Message- From: Michael Bacon [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 26, 2002 12:30 PM To: Matt Russell; [EMAIL PROTECTED] Subject: RE: [leaf-user] tcpdump of blocked packets? Here's one source: http://leaf.sourc