Category Archives: configuration

Linux Practical Security Course

Dear Members ,
I am happy to announce that Linux Practical Security by LZH Project is complete. We will launch it shortly. Please support us by buying and rating this course. For first 20 buyers there will be a discount of $5. Total cost is $25. You can also book your copy by sending me email to learning@itpings.com Please take a look at the introductory video here:

Unable to Connect “The Squid Error “

So today i had a strange problem when i was only able to access google.com and not other sites. I was able to browse gmail, but not mail ru. Everything was working fine but out of no where this error “Unable to Connect” appeared on my Browsers. It was kinda strange, since i made no changes to my system” Also i was not sure if it’s the system or the Gateway.
Observation on System:
1) Both Firefox and Chrome giving the same problem.
2) I was able to browse with Chrome if Ultrasuf Extension was enabled.
3) Firebug reported “Aborted” in the Net tab

Steps taken:

Restarted the System
Changed the IP address
Result:
System Not Fixed Continue reading