@Axel-Naumann : are you building `opelssl` from sources or are you using the package available on the platform? Could you check if the `include/openssl/dh.h` header is present and if it contains the `DH_compute_key_padded` signature? -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1581#issuecomment-1006413525 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