This plugin can automatically mirror repositories from other systems.

Typically replication should be done over SSH, with a passwordless public/private key pair. On a trusted network it is also possible to use replication over the insecure (but much faster due to no authentication overhead or encryption) git:// protocol, by enabling the upload-pack service on the receiving system, but this configuration is not recommended. It is also possible to specify a local path as replication source. This makes e.g. sense if a network share is mounted to which the repositories should be replicated from.