diff --git a/AMWD.Common.AspNetCore/AMWD.Common.AspNetCore.csproj b/AMWD.Common.AspNetCore/AMWD.Common.AspNetCore.csproj
index 8aeae5d..e36b394 100644
--- a/AMWD.Common.AspNetCore/AMWD.Common.AspNetCore.csproj
+++ b/AMWD.Common.AspNetCore/AMWD.Common.AspNetCore.csproj
@@ -38,11 +38,11 @@
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Newtonsoft.Json" Version="10.0.1" />
-    <PackageReference Include="Unclassified.DeepConvert" Version="1.3.0" />
-    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.2">
+    <PackageReference Include="Unclassified.DeepConvert" Version="1.4.0" />
+    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
   </ItemGroup>
 
-</Project>
+</Project>
\ No newline at end of file
diff --git a/AMWD.Common.AspNetCore/Attributes/IPBlacklistAttribute.cs b/AMWD.Common.AspNetCore/Attributes/IPBlacklistAttribute.cs
new file mode 100644
index 0000000..9dbd87a
--- /dev/null
+++ b/AMWD.Common.AspNetCore/Attributes/IPBlacklistAttribute.cs
@@ -0,0 +1,103 @@
+using System.Linq;
+using System.Net;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace AMWD.Common.AspNetCore.Attributes
+{
+	/// <summary>
+	/// Implements an IP filter. The defined addresses are blocked.
+	/// </summary>
+	public class IPBlacklistAttribute : ActionFilterAttribute
+	{
+		/// <summary>
+		/// Gets or sets a value indicating whether local (localhost) access is blocked (Default: false).
+		/// </summary>
+		public bool RestrictLocalAccess { get; set; }
+
+		/// <summary>
+		/// Gets or sets a configuration key where the blocked IP addresses are defined.
+		/// </summary>
+		/// <remarks>
+		/// JSON configuration example:<br/>
+		/// {<br/>
+		/// "ConfigurationKey": [<br/>
+		/// "10.0.0.0/8",<br/>
+		/// "172.16.0.0/12",<br/>
+		/// "fd00:123:abc::13"<br/>
+		/// ]<br/>
+		/// }
+		/// </remarks>
+		public string ConfigurationKey { get; set; }
+
+		/// <summary>
+		/// Gets or sets a comma separated list of blocked IP addresses.
+		/// </summary>
+		public string RestrictedIpAddresses { get; set; }
+
+		/// <inheritdoc/>
+		public override void OnActionExecuting(ActionExecutingContext context)
+		{
+			base.OnActionExecuting(context);
+
+			if (!RestrictLocalAccess && context.HttpContext.IsLocalRequest())
+				return;
+
+			var remoteIpAddress = context.HttpContext.GetRemoteIpAddress();
+			if (!string.IsNullOrWhiteSpace(RestrictedIpAddresses))
+			{
+				string[] ipAddresses = RestrictedIpAddresses.Split(',');
+				foreach (string ipAddress in ipAddresses)
+				{
+					if (string.IsNullOrWhiteSpace(ipAddress))
+						continue;
+
+					if (MatchesIpAddress(ipAddress, remoteIpAddress))
+					{
+						context.Result = new ForbidResult();
+						return;
+					}
+				}
+			}
+
+			var configuration = context.HttpContext.RequestServices.GetService<IConfiguration>();
+			if (!string.IsNullOrWhiteSpace(ConfigurationKey) && configuration != null)
+			{
+				var section = configuration.GetSection(ConfigurationKey);
+				if (!section.Exists())
+					return;
+
+				foreach (var child in section.GetChildren())
+				{
+					if (string.IsNullOrWhiteSpace(child.Value))
+						continue;
+
+					if (MatchesIpAddress(child.Value, remoteIpAddress))
+					{
+						context.Result = new ForbidResult();
+						return;
+					}
+				}
+			}
+		}
+
+		private static bool MatchesIpAddress(string configIpAddress, IPAddress remoteIpAddress)
+		{
+			if (configIpAddress.Contains('/'))
+			{
+				string[] ipNetworkParts = configIpAddress.Split('/');
+				var ip = IPAddress.Parse(ipNetworkParts.First());
+				int prefix = int.Parse(ipNetworkParts.Last());
+
+				var net = new IPNetwork(ip, prefix);
+				return net.Contains(remoteIpAddress);
+			}
+
+			return IPAddress.Parse(configIpAddress).Equals(remoteIpAddress);
+		}
+	}
+}
diff --git a/AMWD.Common.AspNetCore/Attributes/IPWhitelistAttribute.cs b/AMWD.Common.AspNetCore/Attributes/IPWhitelistAttribute.cs
new file mode 100644
index 0000000..568fe6d
--- /dev/null
+++ b/AMWD.Common.AspNetCore/Attributes/IPWhitelistAttribute.cs
@@ -0,0 +1,102 @@
+using System.Linq;
+using System.Net;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace AMWD.Common.AspNetCore.Attributes
+{
+	/// <summary>
+	/// Implements an IP filter. Only defined addresses are allowed to access.
+	/// </summary>
+	public class IPWhitelistAttribute : ActionFilterAttribute
+	{
+		/// <summary>
+		/// Gets or sets a value indicating whether local (localhost) access is granted (Default: true).
+		/// </summary>
+		public bool AllowLocalAccess { get; set; } = true;
+
+		/// <summary>
+		/// Gets or sets a configuration key where the allowed IP addresses are allowed.
+		/// </summary>
+		/// <remarks>
+		/// JSON configuration example:<br/>
+		/// {<br/>
+		/// "ConfigurationKey": [<br/>
+		/// "10.0.0.0/8",<br/>
+		/// "172.16.0.0/12",<br/>
+		/// "fd00:123:abc::13"<br/>
+		/// ]<br/>
+		/// }
+		/// </remarks>
+		public string ConfigurationKey { get; set; }
+
+		/// <summary>
+		/// Gets or sets a comma separated list of allowed IP addresses.
+		/// </summary>
+		public string AllowedIpAddresses { get; set; }
+
+		/// <inheritdoc/>
+		public override void OnActionExecuting(ActionExecutingContext context)
+		{
+			base.OnActionExecuting(context);
+
+			if (AllowLocalAccess && context.HttpContext.IsLocalRequest())
+				return;
+
+			var remoteIpAddress = context.HttpContext.GetRemoteIpAddress();
+			if (!string.IsNullOrWhiteSpace(AllowedIpAddresses))
+			{
+				string[] ipAddresses = AllowedIpAddresses.Split(',');
+				foreach (string ipAddress in ipAddresses)
+				{
+					if (string.IsNullOrWhiteSpace(ipAddress))
+						continue;
+
+					if (MatchesIpAddress(ipAddress, remoteIpAddress))
+						return;
+				}
+			}
+
+			var configuration = context.HttpContext.RequestServices.GetService<IConfiguration>();
+			if (!string.IsNullOrWhiteSpace(ConfigurationKey) && configuration != null)
+			{
+				var section = configuration.GetSection(ConfigurationKey);
+				if (!section.Exists())
+				{
+					context.Result = new ForbidResult();
+					return;
+				}
+
+				foreach (var child in section.GetChildren())
+				{
+					if (string.IsNullOrWhiteSpace(child.Value))
+						continue;
+
+					if (MatchesIpAddress(child.Value, remoteIpAddress))
+						return;
+				}
+			}
+
+			context.Result = new ForbidResult();
+		}
+
+		private static bool MatchesIpAddress(string configIpAddress, IPAddress remoteIpAddress)
+		{
+			if (configIpAddress.Contains('/'))
+			{
+				string[] ipNetworkParts = configIpAddress.Split('/');
+				var ip = IPAddress.Parse(ipNetworkParts.First());
+				int prefix = int.Parse(ipNetworkParts.Last());
+
+				var net = new IPNetwork(ip, prefix);
+				return net.Contains(remoteIpAddress);
+			}
+
+			return IPAddress.Parse(configIpAddress).Equals(remoteIpAddress);
+		}
+	}
+}
diff --git a/AMWD.Common.AspNetCore/Extensions/HttpContextExtensions.cs b/AMWD.Common.AspNetCore/Extensions/HttpContextExtensions.cs
index 0f0c011..1e593c7 100644
--- a/AMWD.Common.AspNetCore/Extensions/HttpContextExtensions.cs
+++ b/AMWD.Common.AspNetCore/Extensions/HttpContextExtensions.cs
@@ -12,7 +12,7 @@ namespace Microsoft.AspNetCore.Http
 		/// <summary>
 		/// Retrieves the antiforgery token.
 		/// </summary>
-		/// <param name="httpContext">The web context.</param>
+		/// <param name="httpContext">The current <see cref="HttpContext"/>.</param>
 		/// <returns>Name and value of the token.</returns>
 		public static (string Name, string Value) GetAntiforgeryToken(this HttpContext httpContext)
 		{
@@ -25,7 +25,7 @@ namespace Microsoft.AspNetCore.Http
 		/// <summary>
 		/// Returns the remote ip address.
 		/// </summary>
-		/// <param name="httpContext">The web context.</param>
+		/// <param name="httpContext">The current <see cref="HttpContext"/>.</param>
 		/// <param name="headerName">The name of the header to resolve the <see cref="IPAddress"/> when behind a proxy (Default: X-Forwarded-For).</param>
 		/// <returns>The ip address of the client.</returns>
 		public static IPAddress GetRemoteIpAddress(this HttpContext httpContext, string headerName = "X-Forwarded-For")
@@ -39,10 +39,22 @@ namespace Microsoft.AspNetCore.Http
 			return remote;
 		}
 
+		/// <summary>
+		/// Returns whether the request was made locally.
+		/// </summary>
+		/// <param name="httpContext">The current <see cref="HttpContext"/>.</param>
+		/// <param name="headerName">The name of the header to resolve the <see cref="IPAddress"/> when behind a proxy (Default: X-Forwarded-For).</param>
+		/// <returns></returns>
+		public static bool IsLocalRequest(this HttpContext httpContext, string headerName = "X-Forwarded-For")
+		{
+			var remoteIpAddress = httpContext.GetRemoteIpAddress(headerName);
+			return httpContext.Connection.LocalIpAddress.Equals(remoteIpAddress);
+		}
+
 		/// <summary>
 		/// Tries to retrieve the return url.
 		/// </summary>
-		/// <param name="httpContext"></param>
+		/// <param name="httpContext">The current <see cref="HttpContext"/>.</param>
 		/// <returns></returns>
 		public static string GetReturnUrl(this HttpContext httpContext)
 		{
diff --git a/AMWD.Common.EntityFrameworkCore/AMWD.Common.EntityFrameworkCore.csproj b/AMWD.Common.EntityFrameworkCore/AMWD.Common.EntityFrameworkCore.csproj
index 31fb867..28866d4 100644
--- a/AMWD.Common.EntityFrameworkCore/AMWD.Common.EntityFrameworkCore.csproj
+++ b/AMWD.Common.EntityFrameworkCore/AMWD.Common.EntityFrameworkCore.csproj
@@ -56,7 +56,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.2">
+    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/AMWD.Common.EntityFrameworkCore/Converters/DateOnlyConverter.cs b/AMWD.Common.EntityFrameworkCore/Converters/DateOnlyConverter.cs
new file mode 100644
index 0000000..460e6a7
--- /dev/null
+++ b/AMWD.Common.EntityFrameworkCore/Converters/DateOnlyConverter.cs
@@ -0,0 +1,28 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace AMWD.Common.EntityFrameworkCore.Converters
+{
+	/// <summary>
+	/// Defines the conversion from a <see cref="DateOnly"/> object to a <see cref="DateTime"/> which can be handled by the database engine.
+	/// </summary>
+	/// <remarks>
+	/// As of 2022-06-04 only required for Microsoft SQL server on .NET 6.0.
+	/// </remarks>
+	public class DateOnlyConverter : ValueConverter<DateOnly, DateTime>
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="DateOnlyConverter"/> class.
+		/// </summary>
+		public DateOnlyConverter()
+			: base(
+				d => d.ToDateTime(TimeOnly.MinValue),
+				d => DateOnly.FromDateTime(d)
+			)
+		{ }
+	}
+}
+
+#endif
diff --git a/AMWD.Common.EntityFrameworkCore/Converters/NullableDateOnlyConverter.cs b/AMWD.Common.EntityFrameworkCore/Converters/NullableDateOnlyConverter.cs
new file mode 100644
index 0000000..2587912
--- /dev/null
+++ b/AMWD.Common.EntityFrameworkCore/Converters/NullableDateOnlyConverter.cs
@@ -0,0 +1,28 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace AMWD.Common.EntityFrameworkCore.Converters
+{
+	/// <summary>
+	/// Defines the conversion from a nullable <see cref="DateOnly"/> object to a nullable <see cref="DateTime"/> which can be handled by the database engine.
+	/// </summary>
+	/// <remarks>
+	/// As of 2022-06-04 only required for Microsoft SQL server on .NET 6.0.
+	/// </remarks>
+	public class NullableDateOnlyConverter : ValueConverter<DateOnly?, DateTime?>
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="NullableDateOnlyConverter"/> class.
+		/// </summary>
+		public NullableDateOnlyConverter()
+			: base(
+				d => d == null ? null : new DateTime?(d.Value.ToDateTime(TimeOnly.MinValue)),
+				d => d == null ? null : new DateOnly?(DateOnly.FromDateTime(d.Value))
+			)
+		{ }
+	}
+}
+
+#endif
diff --git a/AMWD.Common.EntityFrameworkCore/Converters/NullableTimeOnlyConverter.cs b/AMWD.Common.EntityFrameworkCore/Converters/NullableTimeOnlyConverter.cs
new file mode 100644
index 0000000..bafc8ca
--- /dev/null
+++ b/AMWD.Common.EntityFrameworkCore/Converters/NullableTimeOnlyConverter.cs
@@ -0,0 +1,28 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace AMWD.Common.EntityFrameworkCore.Converters
+{
+	/// <summary>
+	/// Defines the conversion from a nullable <see cref="TimeOnly"/> object to a nullable <see cref="TimeSpan"/> which can be handled by the database engine.
+	/// </summary>
+	/// <remarks>
+	/// As of 2022-06-04 only required for Microsoft SQL server on .NET 6.0.
+	/// </remarks>
+	public class NullableTimeOnlyConverter : ValueConverter<TimeOnly?, TimeSpan?>
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="NullableTimeOnlyConverter"/> class.
+		/// </summary>
+		public NullableTimeOnlyConverter()
+			: base(
+				d => d == null ? null : new TimeSpan?(d.Value.ToTimeSpan()),
+				d => d == null ? null : new TimeOnly?(TimeOnly.FromTimeSpan(d.Value))
+			)
+		{ }
+	}
+}
+
+#endif
diff --git a/AMWD.Common.EntityFrameworkCore/Converters/TimeOnlyConverter.cs b/AMWD.Common.EntityFrameworkCore/Converters/TimeOnlyConverter.cs
new file mode 100644
index 0000000..acb4ccc
--- /dev/null
+++ b/AMWD.Common.EntityFrameworkCore/Converters/TimeOnlyConverter.cs
@@ -0,0 +1,28 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace AMWD.Common.EntityFrameworkCore.Converters
+{
+	/// <summary>
+	/// Defines the conversion from a <see cref="TimeOnly"/> object to a <see cref="TimeSpan"/> which can be handled by the database engine.
+	/// </summary>
+	/// <remarks>
+	/// As of 2022-06-04 only required for Microsoft SQL server on .NET 6.0.
+	/// </remarks>
+	public class TimeOnlyConverter : ValueConverter<TimeOnly, TimeSpan>
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="TimeOnlyConverter"/> class.
+		/// </summary>
+		public TimeOnlyConverter()
+			: base(
+				t => t.ToTimeSpan(),
+				t => TimeOnly.FromTimeSpan(t)
+			)
+		{ }
+	}
+}
+
+#endif
diff --git a/AMWD.Common.EntityFrameworkCore/Extensions/ModelConfigurationBuilderExtensions.cs b/AMWD.Common.EntityFrameworkCore/Extensions/ModelConfigurationBuilderExtensions.cs
new file mode 100644
index 0000000..8c8f8b1
--- /dev/null
+++ b/AMWD.Common.EntityFrameworkCore/Extensions/ModelConfigurationBuilderExtensions.cs
@@ -0,0 +1,43 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using AMWD.Common.EntityFrameworkCore.Converters;
+using Microsoft.EntityFrameworkCore;
+
+namespace AMWD.Common.EntityFrameworkCore.Extensions
+{
+	/// <summary>
+	/// Extensions for the <see cref="ModelConfigurationBuilder"/> of entity framework core.
+	/// </summary>
+	public static class ModelConfigurationBuilderExtensions
+	{
+		/// <summary>
+		/// Adds converters for the <see cref="DateOnly"/> and <see cref="TimeOnly"/> datatypes introduced with .NET 6.0.
+		/// </summary>
+		/// <remarks>
+		/// As of 2022-06-04 only required for Microsoft SQL server on .NET 6.0.
+		/// </remarks>
+		/// <param name="builder">The <see cref="ModelConfigurationBuilder"/> instance.</param>
+		/// <returns>The <see cref="ModelConfigurationBuilder"/> instance after applying the converters.</returns>
+		public static ModelConfigurationBuilder AddDateOnlyTimeOnlyConverters(this ModelConfigurationBuilder builder)
+		{
+			builder.Properties<DateOnly>()
+					.HaveConversion<DateOnlyConverter>()
+					.HaveColumnType("date");
+			builder.Properties<DateOnly?>()
+				.HaveConversion<NullableDateOnlyConverter>()
+				.HaveColumnType("date");
+
+			builder.Properties<TimeOnly>()
+				.HaveConversion<TimeOnlyConverter>()
+				.HaveColumnType("time");
+			builder.Properties<TimeOnly?>()
+				.HaveConversion<NullableTimeOnlyConverter>()
+				.HaveColumnType("time");
+
+			return builder;
+		}
+	}
+}
+
+#endif
diff --git a/AMWD.Common.Moq/AMWD.Common.Moq.csproj b/AMWD.Common.Moq/AMWD.Common.Moq.csproj
index b0afde3..e4e6c8f 100644
--- a/AMWD.Common.Moq/AMWD.Common.Moq.csproj
+++ b/AMWD.Common.Moq/AMWD.Common.Moq.csproj
@@ -36,8 +36,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.2">
+    <PackageReference Include="Moq" Version="4.15.1" />
+    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/AMWD.Common.Moq/TcpClientMoq.cs b/AMWD.Common.Moq/TcpClientMoq.cs
new file mode 100644
index 0000000..cc1eced
--- /dev/null
+++ b/AMWD.Common.Moq/TcpClientMoq.cs
@@ -0,0 +1,175 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Sockets;
+using System.Threading;
+using System.Threading.Tasks;
+using Moq;
+
+namespace AMWD.Common.Moq
+{
+	/// <summary>
+	/// Wrapps the <see cref="Mock{TcpClient}"/> including the setup.
+	/// </summary>
+	public class TcpClientMoq
+	{
+		private readonly Mock<NetworkStream> streamMock;
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="TcpClientMoq"/> class.
+		/// </summary>
+		public TcpClientMoq()
+		{
+			Callbacks = new();
+			Response = new byte[0];
+
+			streamMock = new();
+			streamMock
+				.Setup(s => s.WriteAsync(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>(), It.IsAny<CancellationToken>()))
+				.Callback<byte[], int, int, CancellationToken>((buffer, offset, count, _) =>
+				{
+					var callback = new TcpClientCallback
+					{
+						Buffer = new byte[count],
+						Offset = offset,
+						Count = count,
+						Type = TcpClientCallback.WriteType.Asynchronous
+					};
+					Array.Copy(buffer, offset, callback.Buffer, 0, count);
+
+					Callbacks.Add(callback);
+				})
+				.Returns(Task.CompletedTask);
+			streamMock
+				.Setup(s => s.Write(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>()))
+				.Callback<byte[], int, int>((buffer, offset, count) =>
+				{
+					var callback = new TcpClientCallback
+					{
+						Buffer = new byte[count],
+						Offset = offset,
+						Count = count,
+						Type = TcpClientCallback.WriteType.Synchronous
+					};
+					Array.Copy(buffer, offset, callback.Buffer, 0, count);
+
+					Callbacks.Add(callback);
+				});
+
+			streamMock
+				.Setup(s => s.ReadAsync(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>(), It.IsAny<CancellationToken>()))
+				.Callback<byte[], int, int, CancellationToken>((buffer, offset, count, _) =>
+				{
+					byte[] bytes = Response ?? new byte[0];
+					Array.Copy(bytes, 0, buffer, offset, Math.Min(bytes.Length, count));
+				})
+				.ReturnsAsync(Response?.Length ?? 0);
+			streamMock
+				.Setup(s => s.Read(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>()))
+				.Callback<byte[], int, int>((buffer, offset, count) =>
+				{
+					byte[] bytes = Response ?? new byte[0];
+					Array.Copy(bytes, 0, buffer, offset, Math.Min(bytes.Length, count));
+				})
+				.Returns(Response?.Length ?? 0);
+
+			Mock = new();
+			Mock
+				.Setup(c => c.GetStream())
+				.Returns(streamMock.Object);
+		}
+
+		/// <summary>
+		/// Gets the mocked <see cref="TcpClient"/>.
+		/// </summary>
+		public Mock<TcpClient> Mock { get; }
+
+		/// <summary>
+		/// Gets the placed request.
+		/// </summary>
+		public List<TcpClientCallback> Callbacks { get; }
+
+		/// <summary>
+		/// Gets the byte response, that should be "sent".
+		/// </summary>
+		public byte[] Response { get; set; }
+
+		/// <summary>
+		/// Resets the <see cref="Response"/> and <see cref="Callbacks"/>.
+		/// </summary>
+		public void Reset()
+		{
+			Response = new byte[0];
+			Callbacks.Clear();
+		}
+
+		/// <summary>
+		/// Verifies the number of calls writing asynchronous to the stream.
+		/// </summary>
+		/// <param name="times">Number of calls.</param>
+		public void VerifyWriteAsync(Times times)
+			=> streamMock.Verify(s => s.WriteAsync(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>(), It.IsAny<CancellationToken>()), times);
+
+		/// <summary>
+		/// Verifies the number of calls writing synchronous to the stream.
+		/// </summary>
+		/// <param name="times">Number of calls.</param>
+		public void VerifyWriteSync(Times times)
+			=> streamMock.Verify(s => s.Write(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>()), times);
+
+		/// <summary>
+		/// Verifies the number of calls reading asynchronous from the stream.
+		/// </summary>
+		/// <param name="times">Number of calls.</param>
+		public void VerifyReadAsync(Times times)
+			=> streamMock.Verify(s => s.ReadAsync(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>(), It.IsAny<CancellationToken>()), times);
+
+		/// <summary>
+		/// Verifies the number of calls reading synchronous from the stream.
+		/// </summary>
+		/// <param name="times">Number of calls.</param>
+		public void VerifyReadSync(Times times)
+			=> streamMock.Verify(s => s.Read(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<int>()), times);
+
+		/// <summary>
+		/// Represents the placed TCP request.
+		/// </summary>
+		public class TcpClientCallback
+		{
+			/// <summary>
+			/// Gets or sets the type (a/synchronous call).
+			/// </summary>
+			public WriteType Type { get; set; }
+
+			/// <summary>
+			/// Gets or sets the buffer content.
+			/// </summary>
+			public byte[] Buffer { get; set; }
+
+			/// <summary>
+			/// Gets or sets the offset.
+			/// </summary>
+			public int Offset { get; set; }
+
+			/// <summary>
+			/// Gets or sets the byte count.
+			/// </summary>
+			public int Count { get; set; }
+
+			/// <summary>
+			/// Lists the possible request types.
+			/// </summary>
+			public enum WriteType
+			{
+				/// <summary>
+				/// The request was synchronous.
+				/// </summary>
+				Synchronous = 1,
+
+				/// <summary>
+				/// The request was asynchronous.
+				/// </summary>
+				Asynchronous = 2
+			}
+		}
+	}
+}
diff --git a/AMWD.Common.Tests/AMWD.Common.Tests.csproj b/AMWD.Common.Tests/AMWD.Common.Tests.csproj
index 5e7b74c..bf1fc7d 100644
--- a/AMWD.Common.Tests/AMWD.Common.Tests.csproj
+++ b/AMWD.Common.Tests/AMWD.Common.Tests.csproj
@@ -7,13 +7,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="coverlet.msbuild" Version="3.1.0">
+    <PackageReference Include="coverlet.msbuild" Version="3.1.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
     <PackageReference Include="ReflectionMagic" Version="4.1.0" />
   </ItemGroup>
 
diff --git a/AMWD.Common/AMWD.Common.csproj b/AMWD.Common/AMWD.Common.csproj
index aaf036e..3122dbd 100644
--- a/AMWD.Common/AMWD.Common.csproj
+++ b/AMWD.Common/AMWD.Common.csproj
@@ -38,8 +38,8 @@
   <ItemGroup>
     <PackageReference Include="Dns" Version="7.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="10.0.1" />
-    <PackageReference Include="Unclassified.DeepConvert" Version="1.3.0" />
-    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.2">
+    <PackageReference Include="Unclassified.DeepConvert" Version="1.4.0" />
+    <PackageReference Include="Unclassified.NetRevisionTask" Version="0.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39ffcbb..a8798d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://git.am-wd.de/AM.WD/common/compare/v1.4.3...master) - 0000-00-00
+## [Unreleased](https://git.am-wd.de/AM.WD/common/compare/v1.5.0...master) - 0000-00-00
 _nothing changed yet_
 
+## [v1.5.0](https://git.am-wd.de/AM.WD/common/compare/v1.4.3...v1.5.0) - 2022-06-15
+### Added
+- `TcpClientMoq` to test communication via a `TcpClient`
+- EntityFramework Core Converters for new `DateOnly` and `TimeOnly` datatypes when using SQL Server on .NET 6.0 (Bug on Microsoft's EntityFramework)
+- `HttpContext.IsLocalRequest()` to determine whether the request was from local or remote.
+- `IPWhitelistAttribute` and `IPBlacklistAttribute` to allow/restrict access on specific controllers/actions.
+
 
 ## [v1.4.3](https://git.am-wd.de/AM.WD/common/compare/v1.4.2...v1.4.3) - 2022-05-12
 ### Fixed