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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-Network-Message-Id: fdfda54d-763e-4704-5e62-08d884d3c598 X-MS-Exchange-CrossTenant-AuthSource: VI1PR0402MB3359.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Nov 2020 17:20:36.2417 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: IeTlGMw9kpR7euncz5ezq5MLFqvEMyePI7thpRVUpUF0WpM/JaTNTyXpnmqMXlE6 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6927 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Hi, "SNSY (Sune Stjerneby)" writes: > Nov 2 15:27:31 myclient kernel: cifs_setup_session: 40 callbacks suppress= ed > Nov 2 15:27:31 myclient kernel: CIFS VFS: \\myserver Send error in SessSe= tup =3D -13 > Nov 2 15:27:31 myclient kernel: Status code returned 0xc000006d STATUS_LO= GON_FAILURE It looks like login failures. Are all mount points connecting to a share on the same server? > Any suggestions on how to proceed? I suppose the next step for us is to e= nable additional debug, and collect tcpdump captures. Yes. You could try more recent kernels as well. Cheers, --=20 Aur=C3=A9lien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97 8C99 03C8 A49B 521B D5D3 SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg, D= E GF: Felix Imend=C3=B6rffer, Mary Higgins, Sri Rasiah HRB 247165 (AG M=C3=BC= nchen)