WPA2 hack: How secure is your Wi-Fi?
I've got 3 Computers networked, this computer is connected to ADSL and the connection is shared through Windows ICS.
I've got a problem now however, with one of the other computers on my network. If I have my firewall filtering all traffic then when I turn my other computer on, I cannot access the Internet through ICS at all because it's evident that McAfee Firewall blocks all ICS communications too.
If I turn the firewall off however, I can use the Internet BUT the Internet Activity Status monitor on my Firewall has hundreds of red lines, this happens for a few minutes and then either my Internet connection on my COmputer that is sharing through ICS will time out, ie. no pages load, connections to other servers disconnect etc. and then I must reboot and reconnect OR the computer itself will just restart itself.
IF though, I turn my other PC on with the firewall Filtering, of course I cannot browse any pages but I do get a popup saying "Firewall has just intercepted a Jolt Attack"... bare in mind this only happens when my other computer has been switched on.
Is this some type of virus or trojan which is trying to ping my computer out or what? I've looked up Jolt attacks and from what I could gather they're some type of DoS attack..
Any info/help very much appreciated, thanks.
That page is what I found before, the 2 Machines I've talked about are both running Windows XP so the info about it being a Win95/NT vulnerability unfortunately does not help.
Can you not email M$/Mcafee and ask them whats it about? As your probably aware,XP is based around NT,so possibly Mcafee have used this in their firewall.
What type of topology (set up) is your LAN.Sounds like you have them going through One PC using ICS
is the other two on a hub switch?
Try running all your adware -spyware,trojen.shredders etc. first.
Also check cables good connectors ,Kinks etc.(echoes,jitter)
I've got 2 Desktops and a Laptop, all connected through a hub to this computer which is sharing the connection through Windows ICS.
I've just installed ZoneAlarm firewall now to see how this deals with this "Jolt Attack".
Right, I've set up my network on ZoneAlarm and the firewall is now enabled at the Medium Level.
When I turn the other computer on, the Internet appears to work as to auto-sign into an MSN Account.
Unfortunately, on the "other computer" (I'll start refering to it as Computer2 and this as Computer1) I seem to have some more problems arise as I attempt to run Ad Aware.
I cannot open up any explorer windows, Internet Explorer wont open, Network Places wont open, I can't open Task Manager (this has been disabled by administrator)...
It's evident from some of the icons on the desktop that the computer is packed full of spyware but I can't remove it because I can't get into ad aware.
Ok I sucessfully scanned with Ad Aware and it removed quite a few things but it hasn't stopped the problem.
If I turn Computer2 on I still cannot run Internet Explorer, or open most things.
Whilst it was on I tried to open up this site from Computer1, but it wouldn't load, just a white screen and it said "Opening...".
As soon as I turned off Computer2, the page just suddenly loaded up without me even needing to press Refresh, and my Internet worked fine again.
It's now obvious that the problem is caused by Computer2 but I have no idea how to diagnose what is causing it.
Is the IP addys on each machine different,it "could" be this thats causing the freezes.If you have allowed XP to "Auto assign" IP addys,it might just have gone and allocated the same IP to these puters.
I'll take a look... if they are the same what should I do? How di I change IP?
Right click the connection,Properties,"Use this IP" or similar.
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