Backup Configuration
Valid for versions 82 through the latest version
Version:
82
Overview
The Backup Configuration interface allows system administrators to customize their scheduled backups.
The system applies the current Backup Configuration settings to accounts that you create or transfer.
The Backup Settings tab
Use the Backup Settings tab to enable and set up your backup configuration.
Backup Status
Select Enable Backups to back up your WHM account files. This setting is disabled by default.
- When you deselect the checkbox, you also disable WHM’s File and Directory Restoration interface (WHM >> Home >> Backup >> File and Directory Restoration) and hide cPanel’s File and Directory Restoration interface (cPanel >> Home >> Files >> File and Directory Restoration).
- For more information, read our How to Manage Metadata Settings documentation.
Global Settings
Configure the following global backup settings for your WHM account.
-
Backup Type — Select one of the following settings to determine how the system stores backup files:
- Compressed — Select this setting to save all of your information in a compressed format. This setting uses less disk space but requires more time to finish a backup.
- Uncompressed — Select this setting to save all of your information in an uncompressed format. This setting uses more disk space but runs faster than Compressed backups.
- Incremental — Select this setting to save all of your files in the directory tree. This setting uses a combination of hard links and files for speed and to save disk space.
-
Check the Available Disk Space — Select this checkbox to enable the system to check whether the server contains the minimum free disk space available to create local backups. The system enables this setting by default.
Warning:- If the server runs out of free disk space, critical services may no longer function until you create more available space.
- If you do not select this setting, the server will run backups regardless of the amount of free disk space available.
After you select the Check the Available Disk Space checkbox, you can perform the following steps:
- Enter the amount of free disk space that the backup system requires before it performs backups.
- Select one of the following units of measurement:
- % — Percent of available disk space.
- MB — Megabytes.
-
Maximum Destination Backup Timeout — Enter the maximum number of seconds to allow a backup process to upload a single backup file to a destination.
Note:Ensure that the number of seconds that you enter will provide enough time for the system to upload your largest backup file.
-
Maximum Backup Restoration Timeout — Enter the maximum number of seconds to allow a backup process to restore a single backup file.
Note:Ensure that the number of seconds that you enter will provide enough time for the system to restore your largest backup file.
Scheduling and Retention
You must select at least one of these settings.
The Scheduling and Retention settings allow you to specify when to run the backup process. Select to run backups on a daily, weekly, or monthly basis, or you may use a combination of these settings. Select the checkboxes that correspond to the timing settings that you wish to use:
-
Daily Backup — Your system creates a new backup on each of the days of the week that you select. If you select this setting, you must perform the following actions:
-
Select which days you wish to run backups.
-
In the Retention text box, enter the maximum number of daily backup files to store on your system at any given time. The system stores these backups after a backup completes successfully. Enter any number between
1
and9999
. -
To remove successful and unsuccessful backups, select the Strictly enforce retention, regardless of backup success checkbox. The system will remove all backups that are over the number you set in Retention text box. For more information, read our Backup Retention Behavior documentation.
-
-
Weekly Backup — Your system creates a new backup once each week on the day that you select. If you select this setting, you must perform the following actions:
-
Select which day of the week you wish to run backups.
-
In the Retention text box, enter the maximum number of weekly backups to store on your system at any given time. The system stores these backups after a backup completes successfully. Enter any number between
1
and9999
. -
To remove successful and unsuccessful backups, select the Strictly enforce retention, regardless of backup success checkbox. The system will remove all backups that are over the number you set in Retention text box. For more information, read our Backup Retention Behavior documentation.
-
-
Monthly Backup — Your system creates a new backup either once or twice per month, on the first or 15th day of each month. If you select this setting, then you must perform the following actions:
-
Select which days of the month you wish to run backups.
-
In the Retention text box, enter the maximum number of monthly backups to store on your system at any given time. The system stores these backups after a backup completes successfully. Enter any number between
1
and9999
. -
To remove successful and unsuccessful backups, select the Strictly enforce retention, regardless of backup success checkbox. The system will remove all backups that are over the number you set in Retention text box. For more information, read our Backup Retention Behavior documentation.
-
If you run daily and monthly backups on the same day, the daily backup runs first. When the daily backup completes, the monthly backup copies the daily backup.
Files
- You must select either the Back up User Accounts checkbox or the Back up System Files checkbox in order to run backups. You may also select both.
- Although you do not need to back up your system files to back up account data, we strongly recommend that you back up your system files.
- The backup process for an account near or over its quota may fail because the system cannot write necessary files, such as a database lock file.
The Files settings allow you to configure which information you wish to back up. Use the checkboxes to enable or disable your preferred settings:
-
Back up User Accounts — Select the Back up User Accounts checkbox to create backups for cPanel accounts. Click Select Users to select individual cPanel accounts to back up. This action opens the Backup User Selection interface (WHM >> Home >> Backup >> Backup User Selection).
-
Back up Suspended Accounts — Select the checkbox to back up suspended accounts.
Warning:-
If you do not enable this setting, your server will not back up suspended accounts, regardless of the setting in the Backup User Selection interface (WHM >> Home >> Backup >> Backup User Selection).
-
If you do not enable the Back up User Accounts setting, you will disable WHM’s File and Directory Restoration interface (WHM >> Home >> Backups >> File and Directory Restoration) and hide cPanel’s File and Directory Restoration interface (cPanel >> Home >> Files >> File and Directory Restoration). For more information, read the How to Manage Metadata Settings documentation.
-
The system cannot back up the contents of a suspended user’s
public_ftp
directory. For more information, read our What Happens When You Suspend an Account documentation.
-
-
Back up Access Logs — Select the checkbox to back up your server’s access logs and the
/usr/local/apache/domlogs
file. -
Back up Bandwidth Data — Select the checkbox to back up your server’s bandwidth data.
-
Use Local DNS — Select the method to back up the Domain Name System (DNS) information:
- Deselect the checkbox — The system backs up DNS information from the DNS cluster.
- Select the checkbox — The system backs up DNS information from the server that hosts the domain.
-
Back up System Files — Back up your server’s system files.
Note:- The system stores many of these files in the
/etc
directory. - You must enable this setting for server restoration.
- We strongly recommend that you enable this setting.
- For more information, read our System Backups documentation.
- The system stores many of these files in the
Databases
Select one of the following settings for the Back up SQL Databases setting. Use this setting to determine how to back up SQL databases.
- Per Account Only — Use the
mysqldump
utility to create backup files with the.sql
file extension for each account. - Entire MySQL Directory — Back up all files in the MySQL® data directory (
/var/lib/mysql/
by default). - Per Account and Entire MySQL Directory — Back up all files in the MySQL data directory (
/var/lib/mysql/
by default) and use themysqldump
utility to create backup files with the.sql
extension for each account.
- Exercise extreme caution if you select the Entire MySQL Directory or Per Account and Entire MySQL Directory options. The system attempts to back up the MySQL directory without stopping MySQL, which may cause InnoDB issues in the backup file. You cannot restore backup files with InnoDB issues.
- You cannot restore the Entire MySQL Directory backup files through the cPanel & WHM interface. The system administrator must restore these files manually.
Configure Backup Directory
-
We strongly recommend that you also save your backups to a remote Additional Destinations location.
-
The backup process and the transfer process use separate queues. If each backup completes much faster than each transfer, backup files can accumulate on the server and fill the hard drive.
-
We strongly recommend that you do not perform backups to remote filesystems (for example, NFS, CIFS, smbfs, or other types of network drive systems). While you can back up directly to a remote filesystem, cPanel & WHM does not support this configuration. We strongly recommend that you work with a qualified system administrator to manage this custom backup path and avoid potential risks.
-
We strongly recommend that you use unique filepaths when you store multiple-server backups in a shared filesystem. This action prevents backup file conflicts.
-
To prevent performance degradation, the system automatically disables quotas on non-
root
filesystems that contain a backup destination.
The following settings allow you to specify where to save your backups:
-
Default Backup Directory — To change the default backup directory, enter the absolute path to the desired directory location.
Note:By default, the system saves backup files locally to the/backup
directory. -
Backup Staging Directory — The system uses the backup staging directory when restoring backups from a remote server. The backup staging directory stores the remote backup’s files and directories during a backup restoration. The system empties the directory after the system restores the backup. You can change the backup staging directory path. Enter an absolute path to update the backup staging directory.
Important:- You cannot use the following paths:
1 2 3 4 5 6
/etc /dev /sys /proc /run /boot
- You cannot use the following paths, but you can use a subdirectory within these paths:
1 2 3 4
/ /home /var /usr
- You cannot use any front slash characters (
) in the path.
- You cannot use any path which contains two consecutive periods (
..
). - The system restores backups one at a time. The backup staging directory must be large enough to contain the largest remote backup file that you wish to restore. For example, if you wish to restore three backups, sized 1.5 GB, 528 MB, and 950 MB each, your backup staging directory must be able to hold at least 1.5 GB.
- By default, the system stages remote backup files locally in the
/backup
directory.
- You cannot use the following paths:
-
Retain Backups in the Default Backup Directory — Select this checkbox to retain each account backup in the
/backup
directory after the backups transfer to another destination. If you do not select this setting, your server deletes account backup files from the/backup
directory only after the following events occur:- The system successfully transfers the backup file to at least one additional destination.
- The system attempts, successfully or unsuccessfully, to transfer the backup file to all of your additional destinations.
Warning:
- If you do not select the Retain Backups in the Default Backup Directory setting and do not specify a destination in the Additional Destinations section, the system will return the following error:
Error: Nowhere to back up: no enabled destinations found and retaining local copies is disabled.
- If you do not select the Retain Backups in the Default Backup Directory setting, you will disable WHM’s File and Directory Restoration interface (WHM >> Home >> Backups >> File and Directory Restoration) and hide cPanel’s File and Directory Restoration interface (cPanel >> Home >> Files >> File and Directory Restoration). For more information, read the How to Manage Metadata Settings documentation.
- This setting does not cause the system to remove system backup files, directories, or other files.
- If you do not select the Retain Backups in the Default Backup Directory setting and do not specify a destination in the Additional Destinations section, the system will return the following error:
-
Mount Backup Drive as Needed — Select the checkbox to mount a backup drive. This setting requires a separate mount point and causes the Backup Configuration process to check the
/etc/fstab
file for a backup mount.-
If a mount exists with the same name as the staging directory, the Backup Configuration process mounts the drive and backs up the information to the mount.
-
The location that you specify in the Default Backup Directory text box must match the mount point in the
/etc/fstab
file. Otherwise, the backup will fail and the system will log an error similar to the following message:You have enabled BACKUPMOUNT in the /var/cpanel/backups/config file, but there is no mount point that matches /mnt/disk/backupMAIN in the /etc/fstab file.
-
- When you select the checkbox, you will disable WHM’s File and Directory Restoration interface (WHM >> Home >> Backups >> File and Directory Restoration) and hide cPanel’s File and Directory Restoration interface (cPanel >> Home >> Files >> File and Directory Restoration). For more information, read the How to Manage Metadata Settings documentation.
- If you deselect the checkbox, the Backup Configuration process does not check the
/etc/fstab
file for a mounted backup drive.
Save Configuration
After you configure the desired settings, click Save Configuration at the bottom of the Backup Settings form. To reset all of the settings in the form to the previously saved settings, click Reset.
The Additional Destinations tab
Use the Additional Destinations tab to store your backups in a remote destination. Select a destination type from the menu and click Create New Destination. A form for the selected destination type will appear.
- After you complete the form, click Save Destination to save your updated destination but not validate your changes.
- To automatically validate your information after you save your changes, click Save and Validate Destination. The Additional Destinations table will appear.
We strongly recommend that you also save your backups to a remote Additional Destinations location. If you do not select the Retain Backups in the Default Backup Directory setting and do not specify a destination in the Additional Destinations section, the system will return the following error:
Error: Nowhere to back up: no enabled destinations found and retaining local copies is disabled.
-
Each additional destination transfer will increase the amount of time that the backup process requires. If the process runs too long, it may interfere with the next backup process.
-
If you use the Incremental backup type, you can only use Rsync additional destinations.
-
To restore backups that exist in the additional destinations that you create, perform a remote restoration. For more information, read our Remote Restoration documentation.
Select one of the tabs below to view information for that destination type.
We recommend that you only transfer system backup files over encrypted connections. The following destination types use encrypted connections:
- Amazon S3™
- Backblaze B2
- SFTP
- Google Drive™
- WebDAV with the SSL Enabled setting
Additional Local Directory
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup file. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Required — Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Mount Backup Drive as Needed | Select the checkbox to mount a backup drive. This setting requires a separate mount point and causes the Backup Configuration process to check the /etc/fstab file for a backup mount. If a mount exists with the same name as the staging directory, the Backup Configuration process mounts the drive and backs up the information to the mount. After the backup process completes, the system dismounts the drive. If you deselect the checkbox, the Backup Configuration process does not check the /etc/fstab file for a mount. |
Amazon S3
To use this destination type, you must possess an Amazon S3 account. To create an account, follow the directions in Amazon’s Sign Up for Amazon S3 documentation.
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Folder | Enter the name of the directory where you wish to store backups. |
Bucket | Required — Enter the name of a currently-existing bucket in which you wish to store your backup. |
Access Key ID | Required — Enter the access key ID in this text box. Your server uses the access key to authenticate with the Amazon S3 account. For more information about access keys for Amazon S3, read Amazon’s Managing Access Keys documentation. |
Secret Access Key | Required — Enter the secret access key in this text box. For more information about secret access keys for Amazon S3, read Amazon’s Managing Access Keys documentation. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
Backblaze B2
After cPanel & WHM deletes the oldest backup retention in Backblaze B2 remotely, the Backblaze B2 website will not reflect the deletion until five to ten minutes after the action occurs.
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Enter the directory’s path, where you wish to store backups. |
Bucket ID | Required — Enter the bucket’s identification number. You must first create the bucket through your Backblaze B2 account. |
Bucket Name | Required — Enter the bucket’s name where you wish to store your backup. You must first create the bucket name through your Backblaze B2 account. |
Application Key ID | Required — Enter the application key ID in this text box. Your server uses the access key to authenticate with the Backblaze B2 account. You must first generate an application key ID through your Backblaze B2 account. |
Application Key | Required — Enter the application key in this text box. You must first generate an application key through your Backblaze B2 account. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
Custom
We strongly recommend that only advanced users create custom backup destinations.
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Script | Required — Enter your custom transport script’s absolute path. For more information on custom transport scripts, read the How to Create a Custom Transport Script for Backups documentation. |
Backup Directory | Required — Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Remote Host | Required — Enter the hostname or IP address of the remote server.
|
Remote Account Username | Required — The username of the account on the remote server. |
Remote Password | Required — The password for the account on the remote server. Unless you specify a new password, your server will use the existing password. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
30 and 300 .
|
FTP
-
Make certain that your FTP server supports the MLSD (Machine List Directory) or LIST commands. If the FTP server does not support these commands, the backup system cannot use the FTP server as a remote FTP server.
- Unix-supported FTP servers, such as ProFTP and Pure-FTPd, support these commands.
- For more information about these commands, read Wikipedia’s List of FTP commands documentation and itef.org’s RCF 3659 documentation.
-
Make certain that any hidden files (files that begin with a period(.)) on the FTP server have write permissions. The backup system can only prune data from files with these permissions.
-
We strongly recommend that you use Pure-FTPd or ProFTPD on remote FTP servers. Unexpected results may occur with some FTP server software.
- If you use Pure-FTPd, ensure that the
DisplayDotFiles yes
statement resides in the/etc/pure-ftpd.conf
file. - If you use ProFTPD, ensure that the
Listsettings -a
statement resides in the/etc/proftpd.conf
file
- If you use Pure-FTPd, ensure that the
-
If you use the Very Secure FTP daemon (
vsftpd
), ensure that you set theforce_dot_files
setting toyes
in the/etc/vsftpd.conf
file. For more information aboutvsftpd
, read the vsftpd documentation.
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Remote Host | Required — Enter the hostname or IP address of the remote server.
|
Port | Enter the port to use to communicate with the remote server. By default, FTP destinations use port 21 . |
Remote Account Username | Required — Enter the username of the account on the remote server. |
Remote Password | Required — Enter the password for the account on the remote server. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
Passive FTP | Select whether to use passive FTP. FTP servers behind NAT firewalls require this setting. |
Google Drive
To use this destination type, you must possess a Google Drive account. To create a Google Drive account, visit the Google® Create your Google Account page.
For more information about how to use Google Drive for backup transfers, read our How to Configure Google Drive as a Backup Additional Destination documentation.
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Folder | Enter a directory where you would like to store backups, relative to the remote account’s directory root. The system will store backups under this directory in subdirectories which use a date-based naming convention. |
Client ID | Required — Enter the client ID for the access credentials. |
Client secret | Required — Enter the client secret for the access credentials. |
Generate Credentials | Click this button to generate the necessary credentials from your client ID and client secret. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
Rsync
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Remote Host | Required — Enter the hostname or IP address of the remote server.
|
Port | Required – The port to use to communicate with the remote server. By default, Rsync destinations use port 22 . |
Remote Account Username | Required — The username for the account on the remote server. |
Authentication Type | Required — Select how you wish to authenticate to the remote server:
|
Key Authentication settings | If you selected Key Authentication for the Authentication Type setting, perform the following actions:
|
Password Authentication settings | If you selected Password Authentication for the Authentication Type setting, enter the password for the account on the remote server in the Remote Password text box. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
S3 Compatible
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Folder | Enter the name of the directory where you wish to store your backup. |
S3 Endpoint | Required — Enter the fully qualified domain name (FQDN) for the remote server where your bucket resides. The system backs up files to the destination server through a secured connection via SSL/TLS. The FQDN that you enter must be the same as the FQDN on the server’s SSL/TLS certificate, or the connection will fail. |
Bucket | Required — Enter the name of the bucket where you wish to store your backup. You must first create the bucket through your S3-compatible provider. |
Access Key ID | Required — Enter the access key ID in this text box. Your server uses the access key to authenticate with your S3-compatible account. You must first generate an access key ID through your S3-compatible provider. |
Secret Access Key | Required — Enter the secret access key in this text box. You must first generate a secret access key ID through your S3-compatible provider. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
SFTP
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Required — Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Remote Host | Required – Enter the hostname or IP address of the remote server.
|
Port | Enter the port to use to communicate with the remote server. By default, SFTP destinations use port 22. |
Remote Account Username | Required — Enter the username of the account on the remote server. |
Authentication Type | Required — Select how you wish to authenticate to the remote server:
|
Key Authentication settings | If you selected Key Authentication for the Authentication Type setting, perform the following actions:
|
Password Authentication settings | If you selected Password Authentication for the Authentication Type setting, enter the password for the account on the remote server in the Remote Password text box. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
WebDAV
Setting | Description |
---|---|
Destination Name | Required — Enter a destination name for your backup files. This name appears in your destination table. |
Transfer System Backups to this Destination | Select this checkbox to transfer system backups to this additional destination. To use this setting, you must also select the Back up System Files checkbox in the Backup Settings tab. |
Backup Directory | Required — Enter the directory path, relative to the account’s home directory, in which you wish to store backups. |
Remote Host | Required – Enter the hostname or IP address of the remote server.
|
Port | Required – The port to use to communicate with the remote server. By default, WebDAV destinations use port 80. Secure connections use port 443. cPanel & WHM uses port 2077 for non-SSL connections and port 2078 for SSL connections. |
SSL Enabled | Select this checkbox to enable SSL. WebDAV destinations require that you enable SSL encryption. |
Remote Account Username | Required — The username for the account on the remote server. |
Remote Password | Required — The password for the account on the remote server. |
Timeout | Required — The maximum amount of time, in seconds, that you want the server to wait for a response from the remote server before it generates errors.
|
The table in the Additional Destinations tab lists your existing backup transport destinations and the following information:
Column | Description | Possible values |
---|---|---|
Destination | The user-generated destination name. | A string value. |
Transport | The user-generated destination name. | Any of the transport types listed in the Destination Type menu. |
System Backup | Whether you enabled or disabled system backups transfers to this destination. |
|
Destination ID | The system-generated unique identifier for the destination. | A string value. |
Status | Whether the system has enabled or disabled the transport connection. |
|
Information icon | Whether the last validation succeeded or failed. |
|
Actions | Allow you to manage the destination’s settings. |
|
The Validation Results
The Validation Results tab appears after a user verifies the connection to one or more destinations. The tab shows a table that lists the following information:
Column | Description | Possible values |
---|---|---|
Destination ID | The system-generated unique identifier for the destination. | A string value. |
Name | The user-generated destination name. | A string value. |
Transport | The transport type. | Any of the transport types listed in the Destination Type menu. |
Status | Whether the last validation succeeded or failed. |
|
Start Time | The time when the system began the validation process. | A timestamp in HH:MM:SS format, where:
The letters |
Elapsed Time | How long the validation process lasted.
Note:
This text box appears when the validation completes.
|
A numeric value that represents seconds. |
Message | A success or failure validation message.
Note:
This text box appears when the validation completes.
|
A string value. |
The Validation Results tab disappears when you navigate away from the Backup Configuration interface. Verify any connection to reveal it again.