Reverse Proxying #

Reverse proxying should be really easy.

If you’re proxying to a subdomain, e.g accounts.jellyf.in/, a proxy_pass or equivalent is enough.
If you choose to use jfa-go’s IP logging, you’ll need to make sure the proxy passes in the correct IP.
- X-Real-IP or X-Forwarded-For will work.
- The nginx and IIS examples includes at least one of these headers. You’ll have to figure it out yourself for other proxies.
Proxying to a subfolder is only supported for versions > 0.2.2.
- Versions > v0.3.0 don’t need the URL Base stripped, but should be proxied to <jfa-go address>/<URL base> instead.
- Make sure to set the URL base (“Reverse Proxy subfolder”) in Settings > General (ui > url_base in config.ini). It should be the subfolder only, i.e. /accounts.
- If you’re placing it under the same subdomain as Jellyfin, make sure no CSP header is set for jfa-go’s subfolder (see example below for NGINX).
- Versions <= v0.3.0 require the proxy to strip the URL base.

Below are some simple examples of reverse proxy configs.

NGINX (Subdomain) #

server {
    listen 80;
    server_name accounts.your.domain;
    return 301 https://accounts.your.domain/;
}
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name accounts.your.domain;

    # put your SSL config here
    
    location / {
        proxy_pass http://localhost:8056; # change as you need
        http2_push_preload on; # Should make the page load quicker.

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Protocol $scheme;
        proxy_set_header X-Forwarded-Host $http_host;
        proxy_buffering off;
    }
}

NGINX (Subfolder on `/accounts` Jellyfin subdomain) #

Make sure to set your Reverse Proxy subfolder to /accounts in Settings > General. credit to IngwiePhoenix.

server {
    listen 80;
    server_name jellyfin jellyfin.your.domain;
    return 301 https://jellyfin.your.domain/;
}
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name jellyfin.your.domain;

    # rest of your own config

    location ^~ /accounts {
        # No longer necessary on versions after v0.3.0
        # rewrite ^/accounts/(.*) /$1 break;
        
        # Remove the CSP header set for Jellyfin
        proxy_hide_header Content-Security-Policy;
        add_header Content-Security-Policy "";
       
        proxy_pass http://localhost:8056/accounts; # Change as you need
        
        # For versions <= v0.3.0
        #proxy_pass http://localhost:8056; # Change as you need
        
        http2_push_preload on; 

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Protocol $scheme;
        proxy_set_header X-Forwarded-Host $http_host;
        proxy_buffering off;
    }
}

Traefik (`/jfa` subfolder) #

Taken from #53.

  jfa-go:
    # rest of your config
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.jfa-go.rule=Host(`services.${DOMAIN}`) && PathPrefix(`/jfa`)"
      - "traefik.http.routers.jfa-go.tls=true"

IIS (`/accounts` subfolder) #

From #324, credit to kimboslice99. This config is for the /accounts subfolder. To change, adjust the <action type="Rewrite"... line near the bottom to <action type="Rewrite" url="http://localhost:8056/insert_subfolder_path_here/{R:1}" />

<?xml version="1.0" encoding="UTF-8"?>
<!--
config requires URL Rewrite and Application Request Routing + run these commands from an elevated PowerShell 5.1 prompt
Set-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/proxy" -name "preserveHostHeader" -value "True"
Add-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/rewrite/allowedServerVariables" -name "." -value @{name='HTTP_X_FORWARDED_PROTOCOL'}
Add-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/rewrite/allowedServerVariables" -name "." -value @{name='HTTP_X_FORWARDED_PROTO'}
Add-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/rewrite/allowedServerVariables" -name "." -value @{name='HTTP_X_REAL_IP'}
Add-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/rewrite/allowedServerVariables" -name "." -value @{name='HTTP_X_FORWARDED_HOST'}
Add-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST'  -filter "system.webServer/rewrite/allowedServerVariables" -name "." -value @{name='HTTP_X_FORWARDED_PORT'}
-->
<configuration>
	<system.webServer>
        <rewrite>
            <rules>
            <clear />
                <rule name="Redirect to https" stopProcessing="true">
                    <match url=".*" />
                    <conditions logicalGrouping="MatchAny" trackAllCaptures="false">
                        <add input="{HTTPS}" pattern="off" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" redirectType="Found" />
                </rule><!-- These rules add X-Forwarded-Protocol -->
                <rule name="ForwardedHttps">
                    <match url=".*" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{HTTPS}" pattern="On" />
                    </conditions>
                    <serverVariables>
                        <set name="HTTP_X_FORWARDED_PROTOCOL" value="https" />
                        <set name="HTTP_X_FORWARDED_PROTO" value="https" />
                    </serverVariables>
                </rule>
                <rule name="ForwardedHttp">
                    <match url=".*" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{HTTPS}" pattern="Off" />
                    </conditions>
                    <serverVariables>
                        <set name="HTTP_X_FORWARDED_PROTOCOL" value="http" />
                        <set name="HTTP_X_FORWARDED_PROTO" value="http" />
                    </serverVariables>
                </rule>
                <rule name="jellyfinaccounts">
                    <match url="(.*)" />
                    <serverVariables>
                        <set name="HTTP_X_FORWARDED_HOST" value="{HTTP_HOST}" />
                        <set name="HTTP_X_REAL_IP" value="{REMOTE_ADDR}" />
                    </serverVariables>
                    <action type="Rewrite" url="http://localhost:8056/accounts/{R:1}" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>

Reverse Proxying #

NGINX (Subdomain) #

NGINX (Subfolder on /accounts Jellyfin subdomain) #

Traefik (/jfa subfolder) #

IIS (/accounts subfolder) #

NGINX (Subfolder on `/accounts` Jellyfin subdomain) #

Traefik (`/jfa` subfolder) #

IIS (`/accounts` subfolder) #