I have a reverse proxy setup via IIS to hook metabase up to a domain.
It's all working perfectly, apart from signed embedding. Public embedding works but the preview when setting up signed embedding throws a "400 Bad request"
Here's a SS of my metabase general settings tab:
And my troubleshooting info:
{
"browser-info": {
"language": "en-US",
"platform": "Win32",
"userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0",
"vendor": ""
},
"system-info": {
"file.encoding": "Cp1252",
"java.runtime.name": "OpenJDK Runtime Environment",
"java.runtime.version": "17.0.6+10",
"java.vendor": "Eclipse Adoptium",
"java.vendor.url": "https://adoptium.net/",
"java.version": "17.0.6",
"java.vm.name": "OpenJDK 64-Bit Server VM",
"java.vm.version": "17.0.6+10",
"os.name": "Windows Server 2019",
"os.version": "10.0",
"user.language": "en",
"user.timezone": "Europe/Berlin"
},
"metabase-info": {
"databases": [
"h2",
"sqlserver"
],
"hosting-env": "unknown",
"application-database": "mysql",
"application-database-details": {
"database": {
"name": "MariaDB",
"version": "10.11.2-MariaDB"
},
"jdbc-driver": {
"name": "MariaDB Connector/J",
"version": "2.7.6"
}
},
"run-mode": "prod",
"version": {
"date": "2023-03-28",
"tag": "v0.46.0",
"branch": "release-x.46.x",
"hash": "0ca7df3"
},
"settings": {
"report-timezone": null
}
}
}
Very strange since everything else runs perfectly fine through the proxy.
Edit: It seems to work properly in production. Just the preview that is not working. Why this is I do not know but I can live with it.