Emergency firewall maintenance

Emergency firewall maintenance

Urgency: Emergency
Affected services:
– UMTS
– Portal
– Email
– Shared hosting
– Backup
– Internal BIT servers
Expected impact: Possible short disruption of the affected services.
Customer intervention required: No
Reference number: 208204

Summary:

We will do an emergency software update on the firewalls used for
services mentioned above. These firewalls operate in a cluster and
will be updated one at a time. As a result, there is a chance of
disruption of these services.

Details:

The firewall vendor advises not to delay this upgrade and to deploy
it immediately.