Browsing articles in "Networking"
Sep
15
2012

How To Configure SNMP Community Strings on a Router and a Cisco IOS

Router(config)#snmp-server community public RO

Sep
15
2012

Install and configure SNMP on Ubuntu

This guide describe how to install and configure SNMP on Ubuntu. 1.Installation root@ibsen:~# sudo apt-get install snmpd Reading package lists… Done Building dependency tree       Reading state information… Done The following packages were automatically installed and are no longer required:   libmpich1.0gf libdc1394-22 genisoimage linux-headers-2.6.27-7 libgfortran2 dvd+rw-tools linux-headers-2.6.27-7-generic libcarp-clan-perl libxml-xql-perl libparse-yapp-perl   rdate python-xml localechooser-data gcc-4.2-base libimage-size-perl libdebconfclient0 libvisual-0.4-0 libmyth-python perlmagick libvisual-0.4-plugins libavdevice52 Use ‘apt-get autoremove’ to remove them. The following extra packages will be installed: […]

Jun
27
2012

BackTrack – the most powerful computer security offensive tools

Are you a computer Greek? If you want to get into the silent world, this is the right place to start. BackTrack Linux is tools for all people from the most savvy security professionals to early newbie to the information security field. BackTrack provides a quick and easy way to find and update the largest database of security tools collection recently. This tools can be used from skilled penetration testers in the information security field, government […]

Jun
25
2012

Routers default password list collection

  Routers default password list collection This is a collection of routers default password of all most every router in the world included big bands; 3COM, Cisco, HP, Alcatel, Intel, D-Link and so on.   Vendor Model Version Access Type Username PASSWORD 3COM CoreBuilder 7000/6000/3500/2500 Telnet debug synnet 3COM CoreBuilder 7000/6000/3500/2500 Telnet tech tech 3COM HiPerARC v4.1.x Telnet adm (none) 3COM LANplex 2500 Telnet debug synnet 3COM LANplex 2500 Telnet tech tech 3COM LinkSwitch 2000/2700 […]

Jun
20
2012

Lost your Cisco routers and switches password?

Sometime you may think every thing is tough, but, it is easy. Friend of my had handed on a network project from ex-engineer at his company. Unfortunately, the password of the routers and switching is difference in IT knowledge base of his company. He called me and ask for some advises to break into those network devices. I told him to do a by pass start up configuration process in the routers and switches, and […]

Jun
12
2012

How to!! Connect up to 500m Wireless Accress Point with 1Watt ALFA 802.11g wireless USB adapter

Hi all, i have got a new wonderful gadget. it is a very powerful USB Wireless adapter. It is Alfa (AWUS036H) 802.11g wireless USB adapter. The adapter is come with an RP-SMA antenna connector so that you can add an external antenna to boost your wireless range and signal and to make things better. The high power 1000mW can increase the receive signal range and the 9dBi antenna can increase the signal strength. So if […]

Apr
30
2012

Configuring a client-to-site VPN through PPTP on a Cisco router

When configuring up a new Cisco router, turning on the VPN server functionality is a really handy feature to have – but again it’s one of them that you only need once-in-a-while. There are millions of different things that you can tweak – authentication, IP allocation, etc – but I’ll run through how to configure it up for use in a small office environment. First off, you’ll want to make sure that you have VPN server functionality. […]




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