MUC server for Intranet (or LAN)
background analysis
MUC channels intended for use in Companies, Offices, Private networks, et cetera.
implementation recommendation
An independent, portable MUC server plugin for Gajim for Local usage.
See #7188 (closed)
P.S. If you have an idea of a software or script or another thing that already set up an MUC server easily, please post a reference here.