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([2a02:8070:88af:ff00:3921:1c3:154f:173e]) by smtp.gmail.com with ESMTPSA id a8sm67383670wma.31.2019.08.04.13.03.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 04 Aug 2019 13:03:13 -0700 (PDT) Subject: Re: NFS issues To: Orion Poplawski , "linux-nfs@vger.kernel.org" References: <98c9d382-a0ff-99a1-f3c3-90868d6357b7@nwra.com> From: Daniel Kobras Openpgp: preference=signencrypt Autocrypt: addr=kobras@puzzle-itc.de; keydata= mQGNBFuyIr8BDADfcwWSZafsIOyivFu+Bh3ynelaKS35BuF43EfZmmCmAKzpVrkqo0vYpWb+ GKn8wyyy+Z89BGvWjMmGQ5tUzIF+2cGgc3SoAeqSOY0CkUPC6ea0rKA/02LiEJR3ScUx5QU9 uz5H0Y7Xcj0MnqLFw6poZmZqVJ6i0YYNYB0/vtrsmZgRdbkCxq+PINdnCAva9ROkiOwW6iyy nmejJETfsy5wIuiVPJ/SyTtnQuBgGvESVzW46JRZS8+aD9PLip/nn0buJCQHZADswMnn62vV 3fNDCnPFo3z5c//jKm+0MesGEBNtdNdHdLyQy9HizvCE7zpV4HVhDGo8FV9JHReWRb4zv7Cc 6Ro3kKP7XTdEs1/qxxMtJakW+VY19tS+qFR9C4+PoaeK0/RS7GeI5SMxTHVI2xCkMwG1nNWB aZ14XDH1ieXjqQKQr/TCcNbfeZAXO021oqhUN6YKH0H6Iywu7Mos9syqCxFZ6KRYhKaZgJzP Jlb6iTcDyFZRbRldOnQiKkEAEQEAAbQxRGFuaWVsIEtvYnJhcyAoUHV6emxlIElUQykgPGtv YnJhc0BwdXp6bGUtaXRjLmRlPokBzgQTAQoAOBYhBM3oc+2tF4TjZ5+mipqV0zLLbB3XBQJb siK/AhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEJqV0zLLbB3XE1kMAIlngQYG6ufb sSPWbK+mqb9cvYkJrQkgdyNNMHd48MVBWMBq89ycfVnQi0DOzRNqXl6sX/dZQnb/ThWEDoFW wvKee2onXGGYVrAf3p1RRFxO1laKXeSECSJE4bru0Lo/mU4tnxOAa+3ugirgIpgvw19zN/Ic P9nnlFFyFoLecnc/jUN7BCNmCpjYsregRoKRBT68FGISFEwot2ut4IvP1u6V01JcMpDTtLKs u3QxbIkfkVIoyfVGZjWbFhtzl8qRE6Ug7esUHsBEsjvpb5OE9XCwHACn3c8yScKk7xI9dpXt bxIIokCJHMZBxO1Q7CUuGYGtAgb2k++/Wh5FxqDTkVglf2UH0nN5B03Sike8TDmZwW59iTiV r8sBAsKDizSzTzOESi7f3lcG90anNHf8oLBeMfzfUQZNypneZ/8R7CKzr6msICKhqrR8F9Ed 889RusI3CPb10OLDRBW4d19nTC5Hyvk4+7vtcenY8g5hGeqLHUgGn28rcK+qkjKr922HU7kB jQRbsiK/AQwAxUDhTjEPV9kluZ/Mo/B7Sq8D2aGzfiTQm1c2t5I8BrCbOIQr+t5p1i6wsbUw SXahmnHzqUSdLs62aT+i25RsUBMpplYepG66zT5q+7YoBzsh6Sl4zchVTAsDSpUhGFkSZ9mh 53G9Y3hbv36ROIYJOisWx8KdCG/HFjC8GaWDT5vgvUUL8u90qDXaot5VZXz5RP8+Y2LAfs1R Ys/9vd9R+93rDLfceDxDjWiXgUXMhywB8ZzC8ulEwWkzFniWQA09g1+w/9/zhTxD/obCCqQW cFhPvZAM7GV4Shx8VhKrsSqwZufVY0d6oA5rB16j/o2lw/2SMOVyZodj8ErwMTYsWsIUt4iG XEu0STSrihGz59YimfdHxKg9sFgwD43JcM3+2pXRSE3Q4oazr3TnyIT/dtlNbjtQOjT7apy9 xZG7kjjvbxjWBkdbmNCNG4te+ueT4Hi/HF5Yw/0xNeOq4WtAT8nGxOLVGLToqugb2P6nKXjF 0BDJu8S42/jSw4XByNsHABEBAAGJAbYEGAEKACAWIQTN6HPtrReE42efpoqaldMyy2wd1wUC W7IivwIbDAAKCRCaldMyy2wd12i4DACUIrpZZqCFVD/jngeYexLci/lmNIUh+pnw/1sI15O+ N4T7ISCUGLvO7ZFO1qCcLC/UrYxQD+qgBnmQ9mRHXFSiEXcTLQG9QB8h/uP/2ZqhZVjWLdZS NFVQBct2etq5NB+z484CT5PhYcpHMzWF8DwwoxqlGxd8MRZ4IEu5Gaa8ZYagZQvSRn/82y6j svvBhMidgy6FphmxOwzFgf9EmAToDTJ5Kp5250C/XU9YrPIlg6ALAI5iFlQf5NJIG1dnV3wJ xSUgDrMtHpfzP0eTFskimusVtsZmsA9SRyny1fiySsl9xm6bOtwmfmSgK1pQznTg5mMHKsgy m66zlacn8OBoZ16acBmNGZL2Du5UUlxsFDGgGNdiXwomLkEhtpPJZC4230d2ngQqLzfBA9CH orAjkyCQkC4vNM8gadJcCEmNW8jxQAFAEypFu9JewCA8DiPOIU2xPw27ocZVPuRQIwiAuF3Z p63U1j1sBdH4lyrWIu/HHjYDEL8+XTvqMCBEHuI= Organization: Puzzle ITC Deutschland GmbH Message-ID: <0452e7bf-947a-fb2c-6250-7fd49a7c5d7e@puzzle-itc.de> Date: Sun, 4 Aug 2019 22:03:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <98c9d382-a0ff-99a1-f3c3-90868d6357b7@nwra.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: quoted-printable Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Hi! Am 03.08.19 um 00:21 schrieb Orion Poplawski: > I'm not able to mount a kerberos nfs share from a Ubuntu 18 machine on= a > Fedora 30 machine. Fedora 29 client works fine. I get a permission > denied message. The tshark output isn't verbose enough to tell for sure whether this is the cause, but krb5 in Fedora 30 no longer supports various weak encryption types. I'd recommend to double check the available enctypes for your server's nfs principal. More details at: https://fedoraproject.org/wiki/Changes/krb5_crypto_modernization Kind regards, Daniel --=20 Daniel Kobras Principal Architect Puzzle ITC Deutschland +49 7071 14316 0 www.puzzle-itc.de --=20 Puzzle ITC Deutschland GmbH Sitz der Gesellschaft: Jurastr. 27/1, 72072=20 T=C3=BCbingen Eingetragen am Amtsgericht Stuttgart HRB 765802 Gesch=C3=A4ftsf=C3=BChrer:=20 Lukas Kallies, Daniel Kobras, Mark Pr=C3=B6hl