What does your "Overwrite: T" header do ? Have you tried to transfer a file without this header to a file that does not exist ? I maybe have an idea on what goes wrong, but not 100% sure ;) -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1736#issuecomment-1309082322 You are receiving this because you were mentioned. 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