Are there any open source network analysis tools?
3622
Seeking alternatives to pgRouting for open source routing / network analysis?
70085
Grepping logs for IP addresses
15910
How can I see all active connections?
110220
What tools are there for measuring Macbook wireless strength?
116443
A simple option for graphing CPU usage on a remote Linux Server
143358
Graph theory software?
46442
alternative to "netstat -s"
67014
Find available network interfaces in C/C++?
136429
How to view network traffic requested by a specific app?
94471
Network monitor for webdeveloper
118835
How do I check for a network connection?
109861
Is there a tool to visualize a filesystem allocation map on Linux?
64703
Automatically collect internet (broadband) speed metrics over time
31641
What software is used to generate the reputation graphs on Stack Exchange?
8109
What can I use to monitor and log incoming/outgoing traffic to/from remote hosts?
83271
How can I monitor all and any Internet traffic from my home PC?
137254
Detecting a change of IP address in Linux