(RHEL9) $ ssh <legacy-system> Unable to negotiate with IPAddr port 22: no matching host key type found. Their offer: ssh-rsa RHEL8 システムから接続を試行すると、正常に動作します。Environment Red Hat Enterprise Linux 9 暗号ポリシー Subscriber...
Unable to negotiate with UNKNOWN port 65535: no matching host keytypefound. Their offer: ssh-rsa,ssh-dss ~/.ssh/config # 踏み台HostfumidaiHostNamexx.1xx.1xx.1xxUserponsukeIdentityFile/path/to/fumidai.pem# 接続先Hostold-hostHostName10.0.x.xxUsertarouIdentityFile/path/to/id_rsaProxyCommands...