The Open Road: Ethereal
This month, I’m going to wrap up discussion of network troubleshooting tools. So far, I’ve covered netstat, tcpdump, and ngrep and sniff. This month, I’ll discuss Ethereal, a tool for browsing network traffic interactively and analyzing network traffic. To put it more emphatically, Ethereal is the all-singing, all-dancing, packet-inspecting tool that all admins should have in their software toolboxes. Ethereal is capable of capturing packets for analysis or reading saved packet captures in a number of common formats....