1. Bundesbank ExtraNet
2. 2. Infrastructure requirements
3. 2.3. Customer’s PC – technical connection

2.3. Customer’s PC – technical connection

Connection

Simple internet access is all you need to connect to ExtraNet.

Firewall

If the ExtraNet customer has secured internet access with a firewall, the following ports must be open:

• port 80 for HTTP;
• port 443 for HTTPS.

Interruption

If the message “Service not available” appears during connection, the browser must be closed and then restarted, including logging into the application again.