Hi, here is the command that I try to execute from some server: xrdfs tapexrd.cmsaf.mit.edu:1094 query prepare 111 /store/data/Run2022A/ZeroBias9/RAW/v1/000/352/322/00000/6a445e3f-4677-4af4-81dd-5f6809e982db.root [ERROR] Server responded with an error: [3000] Prepare requestid owned by an unknown server 111 is just some random number that I try to supply as a request id, I do not know how this id should look like. If I skip that field with id the outcome of the command will be the same. tapexrd is our redirector that does not have access to underlying FS. If I issue same command using any door the call goes through. --Max -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1786#issuecomment-1260943705 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