Domain Restriction For Umbraco Backoffice

Umbraco package that allows to restrict domain-based access to the backoffice.

Installation

Nuget

nuget.org/packages/Umbraco.Community.DomainRestriction

Umbraco Package

marketplace.umbraco.com/package/umbraco.community.domainrestriction

Configuration

Appsettings

Step 1: Under appsettings, create a section called "DomainRestriction", with:

• bool Enabled, which enables the domain restriction
• string UmbracoDomain, the only allowed domain to access the backoffice
• string UmbracoPath, which will have a default value of "/umbraco"
• string RedirectUrl, which will have a default value of "/error-404". if left empty it will return a 404 error.

"DomainRestriction": {
	"Enabled": true,
	"UmbracoPath": "/umbraco",
	"UmbracoDomain": "https://localhost:4000",
	"RedirectUrl": "/error-404"
}

Startup

Step 2: In the web-project Startup.cs file:

using Umbraco.Community.DomainRestriction.Extensions;
...
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
	...
	app.UseDomainRestriction();
	...
}

Dealing with the 403 code

When the client domain is forbidden, the system will return a blank page. You can set up the page that the user will see following this docs:

• Letting Umbraco to deal with it
• Letting IIS to deal with it