Notices

Service Status

All services operational.

Please report any errors or outages to isisupport@jh.edu

Planned Outages

2025-05-12 10:00 AM to 11:00 AM - Gateway IP Address Update

The JHU networking department is doing some reorganization of JH address spaces and has asked us to change our gateway IP address.

The change should be completely unnoticed by most users and is expected to take around 5 minutes.

This change will primarily impact users requiring persistent network connections for their experiments or users that have specific routing requirements.

If you have any questions about this change or anticipate it causing a problem with your classwork or experiments, please email isisupport@jh.edu as soon as possible with your concerns.

Thanks so much!