The issue :
I can not connect to WebDAV by domain with nginx reverse proxy.
But I successfully connect WebDAV with IP directly to NextCloud/apache2.
My NextCloud on browser with reverse proxy works well. Only meet WebDAV problem.
I think this might be a problem with Nginx reverse proxy config. But I dont know how to fix it.
Appreciate for any help.
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Nextcloud version : 26.0.1.1
Operating system and version : Server&Proxy: Debian11; Client: Windows10
reverse proxy nginx version : 1.18.0 | 1.24.0 (tried both)
PHP version : 8.1
Steps to replicate it:
- Install NextCloud-Apache2-php8.1 on a server.
- Setup Nginx reverse proxy on another machine.
- Check on browser, NextCloud with reverse proxy works well.
- On Win10, try connect WebDAV NextCloud server with IP, works fine. But when trying to connect WebDAV Domain with reverse proxy, it failed.
My config.php file :
<?php
$CONFIG = array (
'overwritehost' => 'MY_DOMAIN:9999',
'overwriteprotocol' => 'https',
'overwritewebroot' => '/nextcloud',
'instanceid' => 'instanceid',
'passwordsalt' => 'passwordsalt',
'secret' => 'secret',
'trusted_domains' =>
array (
0 => '192.168.0.206',
1 => 'MY_DOMAIN',
),
'trusted_proxies' =>
array (
0 => '192.168.0.202',
),
'datadirectory' => '/data/data/nextcloud',
'dbtype' => 'mysql',
'version' => '26.0.1.1',
'overwrite.cli.url' => 'https://MY_DOMAIN:9999/nextcloud/',
'htaccess.RewriteBase' => '/nextcloud/',
'dbname' => 'nextcloud',
'dbhost' => '192.168.0.203:3306',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'nextcloud',
'dbpassword' => 'password',
'installed' => true,
'mail_smtpmode' => 'smtp',
'mail_sendmailmode' => 'smtp',
'memories.exiftool' => '/data/software/nextcloud/apps/memories/exiftool-bin/e>
'memories.vod.path' => '/data/software/nextcloud/apps/memories/exiftool-bin/g>
'default_phone_region' => 'CN',
'memcache.local' => '\\OC\\Memcache\\APCu',
'filelocking.enabled' => true,
'memcache.locking' => '\\OC\\Memcache\\Redis',
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => '127.0.0.1',
'port' => 6379,
),
'enable_previews' => true,
'enabledPreviewProviders' =>
array (
0 => 'OC\\Preview\\Movie',
1 => 'OC\\Preview\\PNG',
2 => 'OC\\Preview\\JPEG',
3 => 'OC\\Preview\\GIF',
4 => 'OC\\Preview\\BMP',
5 => 'OC\\Preview\\XBitmap',
6 => 'OC\\Preview\\MP3',
7 => 'OC\\Preview\\MP4',
8 => 'OC\\Preview\\TXT',
9 => 'OC\\Preview\\MarkDown',
10 => 'OC\\Preview\\PDF',
11 => 'OC\\Preview\\MKV',
12 => 'OC\\Preview\\AVI',
),
'preview_max_memory' => 4096,
'preview_max_filesize_image' => 256,
'maintenance' => false,
'memories.vod.ffmpeg' => '/usr/bin/ffmpeg',
'memories.vod.ffprobe' => '/usr/bin/ffprobe',
'memories.gis_type' => 1,
'memories.exiftool_no_local' => true,
);
My Nginx config:
server {
listen 9999 ssl default_server http2;
listen [::]:9999 ssl default_server http2;
server_name MY_DOMAIN;
# redirect all http request to https.
error_page 497 https://$http_host$uri$is_args$args;
include snippets/self-signed.conf;
include snippets/ssl-params.conf;
server_tokens off;
# deny all un-wanted request
location / {
return 444;
}
location = /.well-known/carddav { return 301 $scheme://$http_host/nextcloud/remote.php/dav; }
location = /.well-known/caldav { return 301 $scheme://$http_host/nextcloud/remote.php/dav; }
location = /.well-known/webfinger { return 301 $scheme://$http_host/nextcloud/index.php/.well-known/webfinger; }
location = /.well-known/nodeinfo { return 301 $scheme://$http_host/nextcloud/index.php/.well-known/nodeinfo; }
location ^~ /nextcloud {
client_max_body_size 128G;
client_body_timeout 3600s;
fastcgi_buffers 64 4k;
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;
client_body_buffer_size 512k;
proxy_set_header REMOTE_ADDR $remote_addr;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto 'https';
proxy_set_header Host $http_host;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://192.168.0.206/nextcloud;
}
}