Stickybit
Even old dogs can still learn about TCP and UDP stacks...
Besides netstat, lsof and tcpdump I've not got a new tool in the collection. Christoffer showed me the ss command the other day while we were trying to understand the load on the DesignSync server.
Slightly different than netstat and seems to be considerably faster, ss can provide information about:
- All TCP sockets.
- All UDP sockets.
- All established ssh / ftp / http / https connections.
- All local processes connected to X server.
- All the tcp sockets in state FIN-WAIT-1 and much more.
See http://www.cyberciti.biz/tips/linux-investigate-sockets-network-connections.html for more info and examples.
Post your comment
Comments
-
You know,I really like this article,thank you for your share.I will always come back.
Posted by cheap louis vuitton wallets, 18/01/2012 8:32am (20 days ago)
RSS feed for comments on this page | RSS feed for all comments