BINGO-- forcing the origin to use TLS was the missing piece of the puzzle, and my configuration now works as expected. I get the ztn credentials on the origin and am able to map them to a local unix user successfully with multiuser. Thank you both for your help! This setup has lots of moving parts, and the guidance of where to look was super valuable. Have a good holiday! -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1851#issuecomment-1362968857 You are receiving this because you commented. 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