Digi Connect IT 4 User Manual page 359

Virtual Private Networks (VPN)
The new SCEP client configuration is displayed.
5. Click Enable to enable the SCEP client.
6. For Maximum Polling Time, type the maximum time that the device will poll the SCEP server,
when operating in manual mode.
Allowed values are any number of weeks, days, hours, minutes, or seconds, and take the
format number{w|d|h|m|s}.
For example, to set Maximum Polling Time to ten minutes, enter 10m or 600s.
The default is 1d.
7. For Polling Interval, type the amount of time that the device should wait between polling
attempts, when operating in manual mode.
Allowed values are any number of weeks, days, hours, minutes, or seconds, and take the
format number{w|d|h|m|s}.
For example, to set Polling Interval to ten minutes, enter 10m or 600s.
The default is 5s.
8. For Key Length, type the bit size of the private key. The default is 2048.
9. For Renewable Time, type the number of days that the certificate enrollment can be renewed,
prior to the request expiring. This value is configured on the SCEP server, and is used by the
Connect IT 4 device to determine when to start attempting to auto-renew an existing
certificate. The default is 7.
10. (Optional) Click Debug to enable verbose logging in /var/log/scep_client.
11. Click to expand SCEP server.
12. For FQDN, type the fully qualified domain name or IP address of the SCEP server.
Digi Connect IT® 4 User Guide
IPsec
359