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DO NOT LINK) h t t p s : / / openarena . wikia . com/wiki/Servers
Some CTF config expl:
http://openarena.tuxfamily.org/wiki/projet:reseau:serveur1To redirect file downloads from your website, see sv_dlURL (in config expl above).
Use "+set dedicated 2" as a parameter when you start the server.
Don't be lazy, make tries, come back if you have problems, and good luck.