Campus Firewall: NAT (Network Address Translation) Rule Change
Scheduled Maintenance Report for MIT
The scheduled maintenance has been completed.
Posted 3 months ago. Jun 20, 2019 - 18:30 EDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted 3 months ago. Jun 20, 2019 - 18:00 EDT
The campus firewalls currently NAT IP traffic from systems behind the firewall to the delegated (non-IS&T managed) networks (e.g. RLE, Media Lab) as well as traffic destined to the Internet. The NAT rules pertaining to the delegated networks will be removed so that NAT will only occur when connections are made to destination systems outside of MITnet.

After the change, systems on delegated networks will see incoming connections from 10-net IP addresses instead of an IP within the NAT pool as they had seen previously.
Posted 4 months ago. May 23, 2019 - 18:13 EDT
This scheduled maintenance affected: Network.