Starting on January 1st, 2022, direct Secure Shell (SSH) access to AHPCC login nodes will only be allowed from:

• UAF campus network
• via UAF Virtual Private Network (https://its.uark.edu/network-access/vpn/index.php) connection
• Other research organization networks, with membership determined by the Arkansas Research and Education Optical Network (https://www.areon.net/)
  To accommodate users logging in from other locations a new access portal, hpc-portal.uark.edu, is available for any user holding an active AHPCC account. This service, upon successful login, registers the source IP address of user's client machine and adds that IP to the list of allowed IP's allowed to pass through to the AHPCC login nodes.