SNL Internal Webpages

For Users with Cross Realm

For Users with SNL Kerberos

  • Username: SNL username
  • Password: SNL CryptoCard

Secure Gateway (SRNGate)

For Users with Cross Realm Account

SSH to srngate.sandia.gov

% ssh -l username@lanl.gov srngate.sandia.gov


Use the passcode from your SNL issued CryptoCard as your password when prompted.


From srngate.sandia.gov, get Kerberos credentials

  • Welcome "username" to the ssh gateway
  • 1 - ssh session
  • 2 - kinit Acquire kerberos credentials
  • 3 - remove stored host keys for a hostname
  • Q - Quit
  • Enter a selection from above: 2



At the password prompt, enter LANL CryptoCard passcode.

You will get back to the menu options above, select option 1 to ssh to to a specific system

Try the system name e.g.“redsky”. If that doesn’t work, try a specific login node name. Login nodes are usually in -login[1,2,...] format.



** Note: Access through srngate.sandia.gov requires two passcodes.
The first passcode is obtained from your SNL CryptoCard and the second passcode is obtained from your site's (CryptoCard)

 

For Users with SNL Kerberos

Use the instruction at http://hpc.sandia.gov/access/SSH.html

 

 

 

Classified (SCN) Access

For Users with Cross Realm Account

From your LANL red workstation:

% ssh -l <LANL unix moniker> redcap
% kinit -f (to obtain forwardable Kerberos credentials using red cryptocard otp)
% ssh -l <SNL classified username>@machinename.sandia.gov

For Users with SNL Kerberos

  • Username: SNL Classified Username
  • Password: SNL CryptoCard