That will break the server - but let;s try: ``` gfal-sum -D "HTTP PLUGIN:RETRIEVE_BEARER_TOKEN=false" -t 90 davs://xrootd.phy.bris.ac.uk:1094/xrootd/cms/store/mc/SAM/GenericTTbar/AODSIM/CMSSW_9_2_6_91X_mcRun1_realistic_v2-v1/00000/CE860B10-5D76-E711-BCA8-FA163EAA761A.root adler32 gfal-sum error: 13 (Permission denied) - Authentication error, reached maximum number of attempts ``` --> for both versions I also had to enable ``` ofs.ckslib * /usr/lib64/libXrdHdfs.so ``` while the checksum file exists (`/hdfs/cksums/xrootd/cms/store/mc/SAM/GenericTTbar/AODSIM/CMSSW_9_2_6_91X_mcRun1_realistic_v2-v1/00000/CE860B10-5D76-E711-BCA8-FA163EAA761A.root`) and contains the correct entries, something goes wrong. -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1901#issuecomment-1424096115 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