Mikrotik: WAN failover with e-mail notification

Scenario 2x WAN, both having a static public IP (called WAN_p1 and WAN_p3 in this example) 1x LAN You want to use WAN_p1 by default and the backup connection only if the main one fails. In both cases, the current IP should be updated to an external DDNS service, so...

ASP.NET Core: Get User ID

Using Microsoft.AspNetCore.Identity, you might miss a method like GetUserId() which was available for previous .NET frameworks by default. As a workaround, use this extension method: C# using System.Security.Claims; namespace myproject.Common { public static class...
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