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2 Posts

1969

November 29th, 2003 16:00

How to block an IP address

Hi,
My problem is that my computer keeps sending data (packets) to this IP 128.121.232.21. I used Neotrace and traced it and it says it is from a Company called Verio, Inc.
I scanned my HD with Ad-aware6 and it didnt find spyware. I scanned it with my AV and it finds nothing either.

What can I do to make my PC stop sending data to this IP.

Thx in advance.

2 Intern

 • 

12K Posts

November 29th, 2003 16:00

First of all try running SpyBot and see if you can find the trojan horse sending this data, if not, install Zone Alram or some equivalent software firewall and block the applciation from getting out.

December 1st, 2003 10:00

(1) Registry cleaning

If you can't find it with Ad-Aware - which is very good or Spybot - then you may have to resort to manually looking into the registry

Start -> Run -> regedit

Back up your registry file first before doing anything else - by Selecting the "Export Registry" option - just save the info to a file called "Dec2003-reginfo"

Then do a search for "128.121.232.21"...........and see if it turns up in any registry keys. If it does delete these registry entries.

Another good tool for cleaning is Track Eraser - www.acesoft.net  which cleans out the registry as part of its process

(2) Null route

You can manually add a route into your PC's routing table to point to your internal loopback address - by using the " add route command thus

route add 128.121.232.21 mask 255.255.255.255 127.0.0.1

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