Hi,

I have just done the upgrade myself, (to uSync 9.2.0 and Umbraco 9.3.1) and it is working locally, i don't get the 404 error you see, (i get 401 unauthorized if i go direct).

Is there anything else maybe 'non vanilla' about your setup , azure vpn/frontdoor ? anything like that ?

If you go to the back office in TEST - can you see the servers ?

if you add TEST to it self in the publisher dashboard as a server, can it see itself via that ?

Hi,

yeah not being able to see itself is certainly odd 🤔

does going to /umbraco/uSyncReceive/uSyncReceiveApi/GetApi return anything ? - (call should just return "" - there is no auth on it and the code it quite literally return "";)

Hi,

Sadly (for this issue) i can confirm that the latest version does work on azure. (Windows - so quick check are you running windows or linux webapp?)

Just published my upgraded site to azure now and everything is connecting.

So i suspect this is some deep setting change either in Umbraco or your azure setup. if there is anything you can think off that you might have changed from the default config that would help greatly.

as an example this is my vinallia appsettings.json file for the site i have just published:

{
  "$schema": "./umbraco/config/appsettings-schema.json",
  "Serilog": {
    "MinimumLevel": {
      "Default": "Information",
      "Override": {
        "Microsoft": "Warning",
        "Microsoft.Hosting.Lifetime": "Information",
        "System": "Warning"
      }
    }
  },
  "ConnectionStrings": {
    "umbracoDbDSN": "*********
  },
  "Umbraco": {
    "CMS": {
      "Hosting": {
        "Debug": false
      },
      "Content": {
        "ContentVersionCleanupPolicy": {
          "EnableCleanup": true
        }
      },
      "Global": {
        "Id": "36d55688-dfce-4341-9f22-92d59569044b"
      }
    }
  },
  "uSync": {
    "Publisher": {
      "Settings": {
        "IncomingEnabled": true,
        "AppId": "******",
        "AppKey": "******"
      }
    }
  }
}

and the startup.cs and program.cs haven't been altered. (stattup.cs below)

   public void ConfigureServices(IServiceCollection services)
    {
#pragma warning disable IDE0022 // Use expression body for methods
        services.AddUmbraco(_env, _config)
            .AddBackOffice()
            .AddWebsite()
            .AddComposers()
            .Build();
#pragma warning restore IDE0022 // Use expression body for methods

    }

    /// <summary>
    /// Configures the application.
    /// </summary>
    /// <param name="app">The application builder.</param>
    /// <param name="env">The web hosting environment.</param>
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

        app.UseUmbraco()
            .WithMiddleware(u =>
            {
                u.UseBackOffice();
                u.UseWebsite();
            })
            .WithEndpoints(u =>
            {
                u.UseInstallerEndpoints();
                u.UseBackOfficeEndpoints();
                u.UseWebsiteEndpoints();
            });
    }
}

And i don't have any other packages installed in the csproj

<ItemGroup>
    <PackageReference Include="Umbraco.Cms" Version="9.3.0" />
    <PackageReference Include="uSync.Complete" Version="9.2.0" />
</ItemGroup>

If any of this is different - or indeed if there are settings you think you have on your Azure web app. it would be good to know ?