Hello, we fixed this issue. That's because the expired grid cert. It works again after we renew it. Thank you so much. Cheers, Qiulan -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1734#issuecomment-1176835257 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