GGNS3 is a graphical network simulator that allows simulation of complex networks. It’s an excellent complementary tool to real labs for network engineers, administrators and people wanting to pass certifications such as CCNA, CCNP, CCIP, CCIE, JNCIA, JNCIS, JNCIE. It can also be used to experiment features of Cisco IOS, Juniper JunOS or to check configurations that need to be deployed later on real routers.
To allow complete simulations, GNS3 is strongly linked with:
- Dynamips, the core program that allows Cisco IOS emulation.
- Dynagen, a text-based front-end for Dynamips.
- Qemu, a generic and open source machine emulator and virtualizer.
- Design of high quality and complex network topologies.
- Emulation of many Cisco IOS router platforms, IPS, PIX and ASA firewalls, JunOS.
- Simulation of simple Ethernet, ATM and Frame Relay switches.
- Connection of the simulated network to the real world!
- Packet capture using Wireshark.
This project is an open source, free program that may be used on multiple operating systems, including Windows, Linux, and MacOS X.
You can download GNS3 v0.7.2 here:
Or read more here.
- Hackers Recreate NSA Snooping Kit Using Off-the-shelf Parts
- SHODAN – Expose Online Devices (Wind Turbines, Power Plants & More!)
- 14-Year Olds Hack ATM With Default Password
- ddosim v0.2 – Application Layer DDOS Simulator
- IPAudit – Network Activity Monitor with Web Interface
- Charles Web Debugging Proxy – HTTP Monitor & Reverse Proxy
Most Read in Hardware Hacking:
- Elevator/Lift Hacking !!!!! - 76,259 views
- Military Communications Hacking – Script Kiddy Style - 49,333 views
- Hackers Crack London Tube Oyster Card - 41,399 views