WebInterface Login Problem

Hi there,

I’m using Nextcloud since some years on my raspberry and it was working pretty well.
But since yesterday I cannot login with the WebInterface (Windows Client is still working).
With Chrome I enter my Name/Password, and it loads shortly the page and then the fields are empty again. With Firefox I get a “Redirection Error”:

Error: Redirection error
The requested website redirects the request in such a way that it can never be completed.
This problem can sometimes occur when cookies are disabled or refused.

I don’t know if that happens due a Nextcloud update or maybe a PHP Update to v8.0 some weeks ago.

Maybe someone can help me to find out and fix it.

Thanks in advance for the help :slight_smile:
Dominik

Some information:

Nextcloud version (eg, 20.0.5): 24.0.1
Operating system and version (eg, Ubuntu 20.04): Raspbian GNU/Linux 10 (buster)
Apache or nginx version (eg, Apache 2.4.25): nginx/1.14.2
PHP version (eg, 7.4): php 8.0.18

Is this the first time you’ve seen this error? (Y/N): Y

Steps to replicate it:

  1. Open WebInterface
  2. Enter Name/Password

The output of your Nextcloud log in Admin > Logging:

{"reqId":"nYOuwj8VwgmFBd2xj61c","level":0,"time":"2022-05-31T14:48:34+00:00","remoteAddr":"192.168.99.21","user":"--","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/theming/styles?v=0","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36","version":"24.0.1.1"}
{"reqId":"nYOuwj8VwgmFBd2xj61c","level":0,"time":"2022-05-31T14:48:34+00:00","remoteAddr":"192.168.99.21","user":"--","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/theming/styles?v=0","message":"SCSSCacher::isCached d71e-98f1-theming.css isCachedCache is expired or unset","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36","version":"24.0.1.1"}
{"reqId":"nYOuwj8VwgmFBd2xj61c","level":0,"time":"2022-05-31T14:48:34+00:00","remoteAddr":"192.168.99.21","user":"--","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/theming/styles?v=0","message":"SCSSCacher::isCached d71e-98f1-theming.css dependencies successfully cached for 5 minutes","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36","version":"24.0.1.1"}
{"reqId":"mCcQhdKoPKVYyc38KqMD","level":0,"time":"2022-05-31T14:48:39+00:00","remoteAddr":"192.168.99.21","user":"--","app":"no app in context","method":"GET","url":"/nextcloud/apps/files/","message":"Current user is not logged in","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36","version":"24.0.1.1","exception":{"Exception":"OC\\AppFramework\\Middleware\\Security\\Exceptions\\NotLoggedInException","Message":"Current user is not logged in","Code":401,"Trace":[{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Middleware/MiddlewareDispatcher.php","line":97,"function":"beforeController","class":"OC\\AppFramework\\Middleware\\Security\\SecurityMiddleware","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":125,"function":"beforeController","class":"OC\\AppFramework\\Middleware\\MiddlewareDispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/App.php","line":172,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Route/Router.php","line":298,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/html/nextcloud/lib/base.php","line":1023,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/html/nextcloud/index.php","line":36,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/html/nextcloud/lib/private/AppFramework/Middleware/Security/SecurityMiddleware.php","Line":153,"CustomMessage":"Current user is not logged in"}}
{"reqId":"bFOm9oGDTR7OzlobUpEF","level":0,"time":"2022-05-31T14:48:43+00:00","remoteAddr":"192.168.99.21","user":"--","app":"no app in context","method":"GET","url":"/nextcloud/apps/files/","message":"Current user is not logged in","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36","version":"24.0.1.1","exception":{"Exception":"OC\\AppFramework\\Middleware\\Security\\Exceptions\\NotLoggedInException","Message":"Current user is not logged in","Code":401,"Trace":[{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Middleware/MiddlewareDispatcher.php","line":97,"function":"beforeController","class":"OC\\AppFramework\\Middleware\\Security\\SecurityMiddleware","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":125,"function":"beforeController","class":"OC\\AppFramework\\Middleware\\MiddlewareDispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/App.php","line":172,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Route/Router.php","line":298,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/html/nextcloud/lib/base.php","line":1023,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/html/nextcloud/index.php","line":36,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/html/nextcloud/lib/private/AppFramework/Middleware/Security/SecurityMiddleware.php","Line":153,"CustomMessage":"Current user is not logged in"}}

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

  'instanceid' => 'ocwwfaesp7ym',
  'passwordsalt' => 'xxx',
  'secret' => 'xxx',
  'trusted_domains' =>
  array (
    0 => '192.168.99.3',
    1 => 'raspberry',
  ),
  'datadirectory' => '/var/www/html/nextcloud/data',
  'overwrite.cli.url' => 'http://raspberry',
  'default_phone_region' => 'DE',
  'dbtype' => 'mysql',
  'version' => '24.0.1.1',
  'dbname' => 'nextcloud',
  'dbhost' => 'localhost',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'oc_admin',
  'dbpassword' => 'xxx',
  'installed' => true,
  'maintenance' => false,
  'memcache.local' => '\\OC\\Memcache\\Redis',
  'filelocking.enabled' => 'true',
  'memcache.distributed' => '\\OC\\Memcache\\Redis',
  'memcache.locking' => '\\OC\\Memcache\\Redis',
  'redis' =>
  array (
    'host' => 'localhost',
    'port' => '6379',
    'timeout' => 0,
    'password' => 'xxx',
    'dbindex' => 0,
  ),
  'theme' => '',
  'logfile' => 'nextcloud.log',
  'loglevel' => 0,
  'enable_email' => false,

The output of your Apache/nginx/system log in /var/log/____:

192.168.99.21 - - [31/May/2022:16:48:34 +0200] "GET /nextcloud/login?redirect_url=/nextcloud/apps/files/ HTTP/1.1" 200 4937 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:35 +0200] "GET /nextcloud/apps/theming/styles?v=0 HTTP/1.1" 200 554 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:35 +0200] "GET /nextcloud/js/core/merged-template-prepend.js?v=c4fb070d-0 HTTP/1.1" 200 3054 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:35 +0200] "GET /nextcloud/svg/core/logo/logo?color=ffffff&v=1 HTTP/1.1" 200 418 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:35 +0200] "GET /nextcloud/apps/accessibility/css/user-a82fd95db10ff25dfad39f07372ebe37 HTTP/1.1" 200 1252 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:35 +0200] "GET /nextcloud/apps/theming/favicon?v=0 HTTP/1.1" 200 7112 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:38 +0200] "POST /nextcloud/login HTTP/1.1" 303 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:39 +0200] "GET /nextcloud/apps/files/ HTTP/1.1" 303 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:39 +0200] "GET /nextcloud/login?redirect_url=/nextcloud/apps/files/ HTTP/1.1" 200 4941 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:43 +0200] "POST /nextcloud/login HTTP/1.1" 303 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:43 +0200] "GET /nextcloud/apps/files/ HTTP/1.1" 303 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:43 +0200] "GET /nextcloud/login?redirect_url=/nextcloud/apps/files/ HTTP/1.1" 200 4939 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36"
192.168.99.21 - - [31/May/2022:16:48:49 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:49 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:49 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:49 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:49 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:50 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
192.168.99.21 - - [31/May/2022:16:48:51 +0200] "GET /nextcloud/login HTTP/1.1" 302 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0"
19

Content of nginx-config

server { 
	
    listen 80;
	
    server_name raspberry; 

    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Robots-Tag none;
    add_header X-Download-Options noopen;
    add_header X-Permitted-Cross-Domain-Policies none;
    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
    add_header X-Frame-Options SAMEORIGIN;
    add_header Referrer-Policy no-referrer always;
	
    root /var/www/html/;
    index index.php; 
	
    location = /robots.txt {
	allow all;
        log_not_found off;
	access_log off;
    }

    location = /.well-known/carddav {
      return 301 $scheme://$host/nextcloud/remote.php/dav;
    }
    location = /.well-known/caldav {
      return 301 $scheme://$host/nextcloud/remote.php/dav;
    }

    location = /.well-known/webfinger {
      return 301 $scheme://$host/nextcloud/remote.php/dav;
    }

    location = /.well-known/nodeinfo {
      return 301 $scheme://$host/nextcloud/remote.php/dav;
    }


    location ~ ^\/(?:ocm-provider|ocs-provider).* {
      rewrite ^ /nextcloud$request_uri;
    }

	location ~ \.php$ { 
		#If a file isn't found, 404
		try_files $uri =404; 
		#Include Nginx's fastcgi configuration
		include /etc/nginx/fastcgi.conf;
		#Look for the FastCGI Process Manager at this location 
		fastcgi_pass unix:/run/php/php8.0-fpm.sock; 
	} 

    location ^~ /nextcloud {

        # set max upload size
        client_max_body_size 512M;
        fastcgi_buffers 64 4K;

        # Enable gzip but do not remove ETag headers
        gzip on;
        gzip_vary on;
        gzip_comp_level 4;
        gzip_min_length 256;
        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

        # Uncomment if your server is build with the ngx_pagespeed module
        # This module is currently not supported.
        #pagespeed off;

        location /nextcloud {
            rewrite ^ /nextcloud/index.php;
        }

        location ~ ^/nextcloud/(?:build|tests|config|lib|3rdparty|templates|data)/ {
            deny all;
        }
        location ~ ^/nextcloud/(?:\.|autotest|occ|issue|indie|db_|console) {
            deny all;
        }

        location ~ ^/nextcloud/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+|ocm-provider/.+)\.php(?:$|/) {
            fastcgi_split_path_info ^(.+?\.php)(/.*)$;
            try_files $fastcgi_script_name =404;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param PATH_INFO $fastcgi_path_info;
            fastcgi_param HTTPS off;
            #Avoid sending the security headers twice
            fastcgi_param modHeadersAvailable true;
            fastcgi_param front_controller_active true;
            fastcgi_pass unix:/run/php/php8.0-fpm.sock; 
            fastcgi_intercept_errors on;
            fastcgi_request_buffering off;
        }

        location ~ ^\/nextcloud\/(?:updater|ocs-provider|ocm-provider)(?:$|\/) {
            try_files $uri/ =404;
            index index.php;
        }

        # Adding the cache control header for js and css files
        # Make sure it is BELOW the PHP block
        location ~ \.(?:css|js|woff|svg|gif)$ {
            try_files $uri /nextcloud/index.php$request_uri;
            add_header Cache-Control "public, max-age=15778463";
            # Add headers to serve security related headers  (It is intended
            # to have those duplicated to the ones above)
            # Before enabling Strict-Transport-Security headers please read
            # into this topic first.
            # add_header Strict-Transport-Security "max-age=15768000;
            # includeSubDomains; preload;";
            add_header X-Content-Type-Options nosniff;
            add_header X-XSS-Protection "1; mode=block";
            add_header X-Robots-Tag none;
            add_header X-Download-Options noopen;
            add_header X-Permitted-Cross-Domain-Policies none;
            # Optional: Don't log access to assets
            access_log off;
        }

        location ~ \.(?:png|html|ttf|ico|jpg|jpeg)$ {
            try_files $uri /nextcloud/index.php$request_uri;
            # Optional: Don't log access to other assets
            access_log off;
        }

   }

}