Intrusion from 255 network broadcast address

Slvd — Fri, 01 Aug 2008 15:48:01 +0000

We have about 25 computers on our network. All have F-secure client security installed. Today on several of them I get a pop-up stating that an intrusion attempt has been blocked from the .255 network broadcast address. This is the first time this has occurred. What could be some possible causes for this?

Thank you for your time. It is appreciated.

WIFI Speed Issue

Jstrahler — Fri, 04 Jan 2008 05:28:36 +0000

This question would probably be best suited for Mrdenny but if anyone else has any imput, please feel free… I posed that question a few days ago

http://itknowledgeexchange.techtarget.com/itanswers/wireless-network-bottleneck

You are most certainly right about the T-1, we are purchasing another line… As for the meantime, we have been noticing a wierd situation on the network… We have been seeing a normal download speed of 256kbps and an upload speed of around 54kbps… What is going on… We have a hunch that it is somebody that uses LIMEWIRE and is being used to upload their files to other people on the LIMEWIRE network… Not sure though. This one person ends up on our network intrusion list with about 500 entries a ever couple days… Is there any way to combat this issue??? We have an AIRLOCK (Open BSD) server. We are not real familiar with how to run it though (Since it is commmand line only)… Got any ideas??? Any free tools that we can download to detect who is our problem, or what is our problem… This second or third T-1 isn’t going to help if we can’t combat this issue at hand… I figured that you are the best one to ask, I read your profile and the part about Myspace… IMPRESSIVE!!! You got a myspace??? If so add me!!!

http://myspace.com/joshloveskrissy

THANKS A TON!!!!

P.s thanks for all the help!!!

I LOVE THIS SITE!!!!!!!!!!!!!!!

IT Answers » Network Intrusion

Intrusion from 255 network broadcast address

WIFI Speed Issue