sez11a/liferay-docs — pull request #704 by jrao (2013-10-17 14:55:00+00:00)
Title: https://issues.liferay.com/browse/LRDOCS-650

https://issues.liferay.com/browse/LRDOCS-650

Explained that's it's necessary to enable the tunneling servlet authentication verifier and to set up a shared authentication key in order to set up remote staging.

Explained that using a pre-shared key for remote staging web service authentication eliminates the need to send the publishing user's password to the remote server; if the pre-shared keys match, Liferay creates an authentication context (permission checker) based on the user's email address, screen name, or user ID.