Been looking for a tool like iptraf or nethogs for OSX. nettop is ok. My favorite thus far are these two dtrace scripts for tracing network connections: soconn

Been looking for a tool like iptraf or nethogs for OSX. nettop is ok. My favorite thus far are these two dtrace scripts for tracing network connections: soconnect.d: http://dtracebook.com/index.php/Network_Lower_Level_Protocols:soconnect.d#Mac_OS_X http://dtracebook.com/index.php/Network_Lower_Level_Protocol... soaccept.d: http://dtracebook.com/index.php/Network_Lower_Level_Protocols:soaccept.d#Mac_OS_X http://dtracebook.com/index.php/Network_Lower_Level_Protocol... If you're on OSX and want to play around with dtrace, there are a bunch of really cool built-in scripts: man -k dtrace