Open Source Python Network Monitoring Software for Linux

Gerix WiFi cracker is a Backtrack program to crack WiFi. The main advantage of this program is that it has a graphical user interface. So that even newbies can easily hack a WiFi without the need of any command line knowledge.

NetMon_Cisco_to_SQL.py is a basic network performance monitoring and logging script for Cisco devices. It gathers parameters (CPU Utilization, Used Processor Memory, Used IO Memory, UP Ethernet Interfaces density, in percent velues) from Cisco routers by parsing command outputs and exports them to a MySQL database. NetMon_Query.py is a query script for the MySQL database in the form of an interactive menu for generating statistics. Tools used for coding and testing: Python 2.7.3, MySQL Server 5.5.37, GNS3, Linux. Tested on Cisco 1710, 2621, 2691, 3660, 3725, 7206

OSPF_SNMP_v1.0.py is an OSPF network discovery script. It allows the discovery of all OSPF network devices in the network, without connecting to each of them or knowing all their IP addresses. The user must provide the IP and SNMP community string of a single OSPF device in the network (for example, a device in the core) and the script searches for all other OSPF routers. Prior to running the script, the user should configure SNMPv2 community string on the device and also include the subnet between his PC and the router into the OSPF process, so he has IP connectivity to all other OSPF nodes. After providing necessary info and the OSPF info is gathered, the user has three choices: display the OSPF routers info on the screen, export the data to a file for Excel importing and generate the OSPF topology showing neighborships, router IDs and neighbor IPs. Tools used for coding and testing: Python 2.7.3, PySNMP, GNS3, Linux. Tested on Cisco 2621, 2691, 3660.