skip to content

Collecting your token

To connect to ChemNet you will need your ChemNet credentials (crsid and ChemNet token). You can get your token from if you know your Raven password and are registered in the department database. 

Connecting to ChemNet

Please note that the exact appearance of the following screenshots may vary between Android versions and devices.

  • In Settings | Wifi, select the ChemNet wifi network

Select ChemNet wifi

  • Set the following User Authentication settings:
  • The EAP Authentication Type or Outer authentication Protocol is PEAP or PEAPv0.
    •     The Authentication Method, Authentication Protocol (Phase 2 Authentication) or Inner Authentication Protocol is MS-CHAPv2.
  • The CA Certificate varies depending upon the version of Android on your device
    • If possible, choose Use system certificates and enter as the domain (see screenshot below)

Authorisation settings

  • On some versions, you might need to select (unspecified)
  • You might need to explicitly set this to Do not validate (see second screenshot below)

Authorisation settings

  • The Username or Identity is your CRSID followed by '' - for example ''. (please note: not
  • The Outer identity or Roaming identity or Anonymous identity is '' (nothing in front of the '@' sign, and not You might not be asked for that, though.
  • The Password is your ChemNet Token, available from



System status 

System monitoring page

Can't find what you're looking for?

Then you might find our A-Z site index useful. Or, you can search the site using the box at the top of the page, or by clicking here.