Public machines

Wired connections :

DHCP: If you're connecting to the internet from a campus office or lab, just connect your PC/laptop to any (except the last one, which is a phone port) of the wall ports. Wall ports are by default configured to provide a DHCP address.

STATIC: If you need to use a static IP for your PC, please send your request to

IMSS has a good document on how to troubleshoot some common network problems.

Using wireless :

IMSS manages the wireless networks on Caltech campus. Please check the

Please check detailed and most recent information on wireless networks on Caltech campus.