I used the file but the xrootd didn't start. My <b>xrootd-clustered.cfg</b>: # ENABLE_SECURITY_BEGIN xrootd.seclib /usr/lib/libAuthChangeFsUid.so # this specify that we use the 'unix' authentication module, additional one can be specified. sec.protocol /usr/lib unix # this is the authorization file acc.authdb /etc/xrootd/auth_file ofs.authorize 1 # ENABLE_SECURITY_END Marcel --- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/230#issuecomment-95932415 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1