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 I still love Cisco. My one true love. It hurts with you :) Anyways lets start with Layer 7 traffic filtring on Cisco router. NBAR protocol classification feature has long supported enhanced HTTP URL matching features. However, Cisco documentation site never provided a detailed description of the pattern language used for URL matching; ...

Remember that TV commercial about some talcum powder or perfume?(Correct me If I am wrong): Aray Saba Agayi! Tumhey Kaisa pata chala? Khushboo Batarahee hey   Now scientists can implement Odour ID as an authentication system which is being said is better than Finger print authentication. Now Imagine such computer system is ...

Security, Hacking   http://www.chase.org.pk/  

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One of my longtime gripes about IOS is that when you type a new statement to the CLI and hit return, the statement immediately becomes active on the router. For someone as mistake-prone as me, this is a big risk. And given that the majority of network problems are due to human error rather than hardware and software failures, it is a risk for ...

JUNOS software (Juniper's) is a highly useful nework operating system for any network engineer to achieve goals. In JUNOS, there are times when you can enter all the individual lines of a configuration correctly, and the configuration can still be wrong.  That is, the combination of commands do not work correctly together or there's something ...

# Get a root shell: jahil@junos> start shell % su - root Password: jahil@jahil% # View the contents of /var/etc/keyadmin.conf jahil@jahil% less /var/etc/keyadmin.conf tcp 179 0.0.0.0 10.0.0.1 md5 instance default 0x6162636431323334 tcp 179 :: 2001:DB8:1::1 md5 instance default 0x313233717765727479 # Run the following command ...

I'm actually a Cisco/Unix geek. But I'm working on some giant Juniper routers now a days. The beauty of Juniper router opearting system (JUNOS) is, indeed, based on FreeBSD. Upgrading opearting system is my favorite things, because I love impressive new features. I come from a unix background where such a thing is easily allowed. I'm gonna write a ...