On Sat, 1 Mar 2025, Dennis Clarke wrote: > Looks good here : > > sparc64$ ./ssh -V > OpenSSH_9.9p2, OpenSSL 3.4.1 11 Feb 2025 > sparc64$ > > > sparc64$ > sparc64$ ./ssh -oKEXAlgorithms=mlkem768x25519-sha256 -v hermes > OpenSSH_9.9p2, OpenSSL 3.4.1 11 Feb 2025 ... > Unable to negotiate with 172.16.35.24 port 22: no matching key exchange method > found. Their offer: > sntrup761x25519-sha512@xxxxxxxxxxx,curve25519-sha256,curve25519-sha256@xxxxxxxxxx,ext-info-s,kex-strict-s-v00@xxxxxxxxxxx > sparc64$ So that tested compilation but not whether the algorithm in question was actually working. If you don't have a 9.9+ host handy, try anongit.mindrot.org -d _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev