Fail2Ban prevents the login to Nextcloud

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[root@server ~]# fail2ban-regex /var/lib/nethserver/nextcloud/nextcloud.log-20200202 /etc/fail2ban/filter.d/nextcloud-auth.conf --print-all-matched

Running tests

Use failregex filter file : nextcloud-auth, basedir: /etc/fail2ban
Use log file : /var/lib/nethserver/nextcloud/nextcloud.log-20200202
Use encoding : UTF-8

Results

Failregex: 250 total
|- #) [# of hits] regular expression
| 1) [250] ^.*“remoteAddr”:"".Login failed:.$
`-

Ignoreregex: 0 total

Date template hits:
|- [# of hits] date format
| [740] ExYear(?P<_sep>[-/.])Month(?P=_sep)Day(?:T| ?)24hour:Minute:Second(?:[.,]Microseconds)?(?:\s*Zone offset)?
`-

Lines: 740 lines, 0 ignored, 250 matched, 490 missed
[processed in 0.09 sec]

|- Matched line(s):
| {“reqId”:“Xi8c4BL6Aa-Zuy9dLMJRTwAAAAA”,“level”:2,“time”:“2020-01-27T17:24:48+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8c4MyvbR1Xppcqn8NIRAAAAAE”,“level”:2,“time”:“2020-01-27T17:24:48+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8c4GdRY5Q4l7OI7a3eygAAAAc”,“level”:2,“time”:“2020-01-27T17:24:48+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8c4JkKop96Ah0mrtmuMAAAAAs”,“level”:2,“time”:“2020-01-27T17:24:48+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/apps/theming/image/background?v=3",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8dBruaj2AwTX@NMMD@GwAAAAI”,“level”:2,“time”:“2020-01-27T17:25:26+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8dBh2ceukTpNfa0E9Z1AAAAAM”,“level”:2,“time”:“2020-01-27T17:25:26+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“Xi8dBj-VVwenWEIUEm67LwAAAAw”,“level”:2,“time”:“2020-01-27T17:25:26+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“17.0.2.1”}
| {“reqId”:“XjAQlYl6ii6g7mbExVvg2wAAAAQ”,“level”:2,“time”:“2020-01-28T10:44:45+00:00”,“remoteAddr”:“80.187.85.106”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.85.106’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAQj0-W935zRacjdTkI1AAAAAI”,“level”:2,“time”:“2020-01-28T10:44:45+00:00”,“remoteAddr”:“80.187.85.106”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.85.106’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAQlBO6cyJJEP1mjw@OLQAAAAM”,“level”:2,“time”:“2020-01-28T10:44:45+00:00”,“remoteAddr”:“80.187.85.106”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.85.106’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjASwBiAe@PFwXuLBMgX6AAAAAk”,“level”:2,“time”:“2020-01-28T10:53:52+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjASwAKIOwRxnylXT6uQkQAAAAg”,“level”:2,“time”:“2020-01-28T10:53:53+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjASwU-W935zRacjdTkI1QAAAAI”,“level”:2,“time”:“2020-01-28T10:53:53+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjASwk-W935zRacjdTkI1gAAAAI”,“level”:2,“time”:“2020-01-28T10:53:55+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATBU-W935zRacjdTkI2AAAAAI”,“level”:2,“time”:“2020-01-28T10:55:02+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATBgKIOwRxnylXT6uQlQAAAAg”,“level”:2,“time”:“2020-01-28T10:55:02+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATBhO6cyJJEP1mjw@OMAAAAAM”,“level”:2,“time”:“2020-01-28T10:55:02+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATBkriUn49HLBj7gNsegAAAAE”,“level”:2,“time”:“2020-01-28T10:55:03+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATDRiAe@PFwXuLBMgX7AAAAAk”,“level”:2,“time”:“2020-01-28T10:55:09+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjATDU-W935zRacjdTkI2QAAAAI”,“level”:2,“time”:“2020-01-28T10:55:10+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAT-QKIOwRxnylXT6uQlgAAAAg”,“level”:2,“time”:“2020-01-28T10:59:09+00:00”,“remoteAddr”:“80.187.121.185”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.121.185’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAT-jN@I5Zvic7zmQ1KmQAAAAU”,“level”:2,“time”:“2020-01-28T10:59:10+00:00”,“remoteAddr”:“80.187.121.185”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.121.185’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAT-mp1lJKtfc7r5LFuUgAAAAc”,“level”:2,“time”:“2020-01-28T10:59:10+00:00”,“remoteAddr”:“80.187.121.185”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.121.185’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAUphnoQ0XJ-oRRbl48jgAAAAo”,“level”:2,“time”:“2020-01-28T11:01:59+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAUpmp1lJKtfc7r5LFuVQAAAAc”,“level”:2,“time”:“2020-01-28T11:01:59+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAUp0-W935zRacjdTkI4wAAAAI”,“level”:2,“time”:“2020-01-28T11:01:59+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAUpyadJlcCVv12i0XM5QAAAAY”,“level”:2,“time”:“2020-01-28T11:02:00+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVHIl6ii6g7mbExVvg6wAAAAQ”,“level”:2,“time”:“2020-01-28T11:03:56+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVHBO6cyJJEP1mjw@ONQAAAAM”,“level”:2,“time”:“2020-01-28T11:03:57+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVXRnoQ0XJ-oRRbl48jwAAAAo”,“level”:2,“time”:“2020-01-28T11:05:01+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVXpK9OhyqUxWV89-K-gAAAAE”,“level”:2,“time”:“2020-01-28T11:05:04+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVak-W935zRacjdTkI5AAAAAI”,“level”:2,“time”:“2020-01-28T11:05:17+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVbSadJlcCVv12i0XM5gAAAAY”,“level”:2,“time”:“2020-01-28T11:05:18+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVbhO6cyJJEP1mjw@ONgAAAAM”,“level”:2,“time”:“2020-01-28T11:05:18+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVbpK9OhyqUxWV89-K-wAAAAE”,“level”:2,“time”:“2020-01-28T11:05:18+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVbyadJlcCVv12i0XM6AAAAAY”,“level”:2,“time”:“2020-01-28T11:05:19+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAVb5K9OhyqUxWV89-LAAAAAAE”,“level”:2,“time”:“2020-01-28T11:05:20+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3Gp1lJKtfc7r5LFuWgAAAAc”,“level”:2,“time”:“2020-01-28T11:32:44+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3E-W935zRacjdTkI6AAAAAI”,“level”:2,“time”:“2020-01-28T11:32:45+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/u.tiedt/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3AKIOwRxnylXT6uQoAAAAAg”,“level”:2,“time”:“2020-01-28T11:32:45+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3CadJlcCVv12i0XM6wAAAAY”,“level”:2,“time”:“2020-01-28T11:32:45+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3iadJlcCVv12i0XM7AAAAAY”,“level”:2,“time”:“2020-01-28T11:32:46+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/apps/theming/image/background?v=3",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3gKIOwRxnylXT6uQoQAAAAg”,“level”:2,“time”:“2020-01-28T11:32:46+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb3Yl6ii6g7mbExVvg8gAAAAQ”,“level”:2,“time”:“2020-01-28T11:32:46+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb4DL2guExx0DHLr4y8gAAAAA”,“level”:2,“time”:“2020-01-28T11:32:49+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb4qXc2lcc8mWSzon3YAAAAAw”,“level”:2,“time”:“2020-01-28T11:32:52+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb5xiAe@PFwXuLBMgX9wAAAAk”,“level”:2,“time”:“2020-01-28T11:32:58+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb6CNH1IwYGZZzBLxXgAAAAAU”,“level”:2,“time”:“2020-01-28T11:33:02+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb7k-W935zRacjdTkI6QAAAAI”,“level”:2,“time”:“2020-01-28T11:33:02+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb6xO6cyJJEP1mjw@OOwAAAAM”,“level”:2,“time”:“2020-01-28T11:33:05+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Dokumente",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb8QKIOwRxnylXT6uQogAAAAg”,“level”:2,“time”:“2020-01-28T11:33:06+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb8hO6cyJJEP1mjw@OPAAAAAM”,“level”:2,“time”:“2020-01-28T11:33:08+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb@SadJlcCVv12i0XM7QAAAAY”,“level”:2,“time”:“2020-01-28T11:33:16+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAb-Il6ii6g7mbExVvg8wAAAAQ”,“level”:2,“time”:“2020-01-28T11:33:23+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcCDL2guExx0DHLr4y8wAAAAA”,“level”:2,“time”:“2020-01-28T11:33:41+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcEaXc2lcc8mWSzon3YQAAAAw”,“level”:2,“time”:“2020-01-28T11:33:53+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcFRiAe@PFwXuLBMgX@AAAAAk”,“level”:2,“time”:“2020-01-28T11:34:06+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcGxnoQ0XJ-oRRbl48lgAAAAo”,“level”:2,“time”:“2020-01-28T11:34:12+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcNCadJlcCVv12i0XM7gAAAAY”,“level”:2,“time”:“2020-01-28T11:34:13+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcNzL2guExx0DHLr4y9AAAAAA”,“level”:2,“time”:“2020-01-28T11:34:15+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcNyadJlcCVv12i0XM8AAAAAY”,“level”:2,“time”:“2020-01-28T11:34:16+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcN6Xc2lcc8mWSzon3YgAAAAw”,“level”:2,“time”:“2020-01-28T11:34:16+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcOKXc2lcc8mWSzon3YwAAAAw”,“level”:2,“time”:“2020-01-28T11:34:16+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcOiadJlcCVv12i0XM8gAAAAY”,“level”:2,“time”:“2020-01-28T11:34:18+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcIk-W935zRacjdTkI6gAAAAI”,“level”:2,“time”:“2020-01-28T11:34:19+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcOxO6cyJJEP1mjw@OPgAAAAM”,“level”:2,“time”:“2020-01-28T11:34:19+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcKAKIOwRxnylXT6uQowAAAAg”,“level”:2,“time”:“2020-01-28T11:34:19+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcOxnoQ0XJ-oRRbl48lwAAAAo”,“level”:2,“time”:“2020-01-28T11:34:21+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcPE-W935zRacjdTkI6wAAAAI”,“level”:2,“time”:“2020-01-28T11:34:23+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav/Bilder/Bilder%20aus%20Hamburg",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjAcPYMQRJBH8tQBSIP5AgAAAAE”,“level”:2,“time”:“2020-01-28T11:34:28+00:00”,“remoteAddr”:“192.168.134.254”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.134.254’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjBuzFK-JoreH7SVvcmblQAAAAc”,“level”:2,“time”:“2020-01-28T17:26:36+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjBuzM9iN9C-uTtxOu1gCAAAAAY”,“level”:2,“time”:“2020-01-28T17:26:36+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/index.php/avatar/xxx/128",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjBuzMWPBmFVSIpY5bNIIgAAAAM”,“level”:2,“time”:“2020-01-28T17:26:36+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjBuzLX-B4kz@cOv3Hwf2AAAAAQ”,“level”:2,“time”:“2020-01-28T17:26:37+00:00”,“remoteAddr”:“192.168.2.33”,“user”:"–",“app”:“core”,“method”:“GET”,“url”:"/nextcloud/ocs/v2.php/apps/files/api/v1/directEditing?format=json",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘192.168.2.33’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjCKl7xQZx1zq3gOb8w1wAAAAA0”,“level”:2,“time”:“2020-01-28T19:25:11+00:00”,“remoteAddr”:“80.187.121.185”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.121.185’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}
| {“reqId”:“XjCKmGx@zW4DHUUxHBXoPAAAAAo”,“level”:2,“time”:“2020-01-28T19:25:12+00:00”,“remoteAddr”:“80.187.121.185”,“user”:"–",“app”:“core”,“method”:“PROPFIND”,“url”:"/nextcloud/remote.php/webdav",“message”:“Login failed: ‘9babf9a8-8543-1039-8b01-7f7742a6f6c2’ (Remote IP: ‘80.187.121.185’)”,“userAgent”:“Mozilla/5.0 (iOS) Nextcloud-iOS/2.25.5”,“version”:“18.0.0.10”}

|

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16

Can the update to Nextcloud 18 be the cause of the trouble?

17

Maybe, see by yourself, the webdav triggers bad login with the user ‘-’

Fail2ban does simply its job

18

I’ve checked on our production machine and I can confirm that fail2ban regexp is still working, so I do not think it’s something related to the upgrade.

@transocean make sure there is no nextcloud with bad credentials, it will quickly fill up the log with bad credentials requests that will cause ban.

1 Like
19

I am sorry I cannot provide the exact log files right now but some of my observations with fail2ban and Nextcloud. I have both deployed on a single VM. When I associate new devices (nextcloud windows client on a Win 10 Pro device and Android phone) with my NC account or if I for instance trigger a remote wipe I too have had fail2ban act up and prompt a temp ban on my IP address. I can get this to reproduce semi-consistently by either adding/removing/wiping the external devices. I also enable fail2ban enforcement on my internal lan.

20

Hi giacomo,

i use my normal login credentials on iPhone and iPad, what i am use also on the Clients within my LAN. Fail2Ban prohibits only the access from outside via Mobil Net (Telekom).

Regards

Uwe

21

you know what to do, show us the fail2ban-regex traces please

22

Just FYI, I’ve experienced problems with the Nextcloud app on Android which triggered fail2ban. I removed and reinstalled it from the google play store.

1 Like
23

When I get home I’ll post but I also remember that it was not the nextcloud-auth that fail2ban was reporting but I think an apache module. After I can reproduce consistently I will post the results/log files here.

24

ok it is probably two things different, lastly I had some trouble for a wordpress template, it was making some logs warning

25

Done, but the problem is the same like before.

26

check the internet with this, you will find some hints

this one is probably related, except it was with windows

27

I have no problems to synchronize my windows 10 enterprise clients with nextcloud via LAN or WLAN. I have problems to synchronize iPhone and iPad within my WLAN and from outside via Mobil Data Access.

Regards

Uwe

28

apple suck, find a webdav client workable on osx

29

@transocean
@stephdl

Besides Linux. Apple iOS since Version 5S, 6S and now 11Pro running and synching with all Nextcloud Versions since then. All with native CalDAV and CrdDAV on iOS.

Windows & Android no way! Both need 3rd Party clients anyway!

If your NethServer with Nextcloud, SSL & DNS are correct, iOS will sync without problems, using WLan or LTE (4G). DNS must be internal and external correct.

Don’t blame a well working CalDAV & CrdDAV client if server setup isn’t working correctly…

My 2 cents
Andy

30

not expert on IOS, but there is some hints

31

Do you find errors like this one?

AH01630: client denied by server configuration: /usr/share/nextcloud/config

32

Servus Andy,

the problem is the Nextcloud App from the Apple App Store. I have installed the latest Version of them on my iPhone and also on my iPad. In my local LAN / WLAN i have no problems to synchronize with the Nextcloud on my Nethserver. When i need access from outside of my local network via LTE the trouble with Fail2Ban is beginning. I now that Fail2Ban is not guilty for the problem.

Regards

Uwe

2 Likes
33

Hallo Uwe

I quite agree That the Nextcloud App can have problems. The adressbook and calendar Sync works very well with Nextcloud, Files with the App Not so!

The App is not from Apple, so they‘re not to blame…

Gruß aus CH!

If you use several languages on a device, autocorrect becomes really crappy…
:slight_smile:

34

Problem was solved with the latest update of the Nextcloud App for IOS.

Thanks for the help…

Uwe

2 Likes