A smoking gun in silhouette

TFW you wait days to get packet dumps from a customer...and they prove exactly what you had said from the start. #bithead #wireshark

Submarine Cable Map 2026 Designed and developed by TeleGeography, Sponsored by Telecom Egypt.

Something to browse...

TeleGeography's Submarine #Cable #Map 2026 has arrived; the map documents almost 700 cable systems and 1900 landings that are either in current use or under construction. #bithead #networking

Hook-and-loop straps and cord routers in my Christmas stocking...

After the family used my lab/techroom to wrap presents this week, I found #cable management in my #Christmas stocking... #bithead networking

Looking to get back into #Cisco #routers and IOS - I'm thinking about getting a pair of 1811s, but what would you recommend? (I'm not opposed to used/surplus stuff, so don't worry about recommending latest-and-greatest...) #networking #bithead

Need to know which processes on your #Linux box are listening on TCP ports? One of the following commands should do the trick; most systems have at least one of these installed... #network #bithead

sudo ss -tnlp
sudo netstat -napt
sudo lsof -nP -iTCP -sTCP:LISTEN