Valid for versions 90 through the latest version
Last modified: July 8, 2020
Service proxying configures local services to proxy requests for a cPanel account’s domains to a remote server. You can manage a cPanel account’s service proxying via API with the WHM API 1
You can configure the following services via service proxying:
- Web Server (
- Mailbox (Dovecot®)
For information about a specific service, read our cPanel service daemons documentation.
Service proxy configuration
All service proxy configurations assign a host as the general proxy backend server. In the absence of any other configurations, all compatible services proxy requests to that proxy backend server.
You can also configure different services to use different proxy backend servers. For example, you can configure the web server (
httpd) to proxy requests to
web.example.com server, while Dovecot proxies its requests to the
To create such a configuration, you must first assign a general proxy backend server. Then, assign other backend servers to the related service group. For example, you can assign the
web.example.com server as the general proxy backend server. You can then assign the
mail.example.com server as the Mail service group’s proxy backend server.
Service proxy groups
Service proxy groups consist of a group of one or more related services:
The Mail service group consists of the Dovecot service, which handles the IMAP and POP3 protocols.
- This service proxy group does not include Exim.
- While you cannot proxy SMTP, you can configure a manual MX redirect. To do this, use the WHM API 1