Hi @bbockelm, Yes, we fixed one problem by disabling the IPv6. I will focus on the IPv6 problem here. I will keep testing and open other tickets -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1940#issuecomment-1458954707 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