This feature can be handled via a config setup. Let's assume you want to use port 443 as the https only port (note that you will need to use systemd to allocate this port to be used by xrootd). So, what you would do is speify that port 443 is a tls only port xrd.port tls 443 then you specify that http protocol is to run on this port xrd.protocol tls https:443 libXrdHttp.so This effectively prohibits using http and only https is available. Note any port canbe used here, though 443 is the official https-only port. The relevant documentation: port: https://xrootd.slac.stanford.edu/doc/dev55/xrd_config.htm#_Toc88513975 protocol: https://xrootd.slac.stanford.edu/doc/dev55/xrd_config.htm#_Toc88513976 -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1494#issuecomment-1263441595 You are receiving this because you are subscribed to this thread. Message ID: <[log in to unmask]> ######################################################################## 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