diff --git a/IPBanCore/Core/Interfaces/IIPBanFirewall.cs b/IPBanCore/Core/Interfaces/IIPBanFirewall.cs
index a28ceb61..7536e985 100644
--- a/IPBanCore/Core/Interfaces/IIPBanFirewall.cs
+++ b/IPBanCore/Core/Interfaces/IIPBanFirewall.cs
@@ -175,29 +175,41 @@ public interface IIPBanFirewall : IUpdater, IDisposable
     /// </summary>
     public struct PacketEvent
     {
+        /// <summary>
+        /// FQDN of machine sending the event
+        /// </summary>
+        [System.Text.Json.Serialization.JsonPropertyName("f")]
+        public string FQDN { get; init; }
+
         /// <summary>
         /// Source ip address of the packet
         /// </summary>
-        [System.Text.Json.Serialization.JsonPropertyName("s")]
-        public string SourceIpAddress { get; init; }
+        [System.Text.Json.Serialization.JsonPropertyName("l")]
+        public string LocalIpAddress { get; init; }
 
         /// <summary>
         /// Source port of the packet or 0 if unknown/not applicable
         /// </summary>
         [System.Text.Json.Serialization.JsonPropertyName("p")]
-        public int SourcePort { get; init; }
+        public int LocalPort { get; init; }
+
+        /// <summary>
+        /// Remote country (if known)
+        /// </summary>
+        [System.Text.Json.Serialization.JsonPropertyName("c")]
+        public string RemoteCountry { get; set; }
 
         /// <summary>
         /// Destination ip address of the packet
         /// </summary>
-        [System.Text.Json.Serialization.JsonPropertyName("d")]
-        public string DestinationIpAddress { get; init; }
+        [System.Text.Json.Serialization.JsonPropertyName("r")]
+        public string RemoteIpAddress { get; init; }
 
         /// <summary>
         /// Destination port of the packet or 0 if unknown/not applicable
         /// </summary>
-        [System.Text.Json.Serialization.JsonPropertyName("r")]
-        public int DestinationPort { get; init; }
+        [System.Text.Json.Serialization.JsonPropertyName("o")]
+        public int RemotePort { get; init; }
 
         /// <summary>
         /// Rule name if known, otherwise null
diff --git a/IPBanTests/IPBanFirewallTests.cs b/IPBanTests/IPBanFirewallTests.cs
index 8a1ba330..d10f07d1 100644
--- a/IPBanTests/IPBanFirewallTests.cs
+++ b/IPBanTests/IPBanFirewallTests.cs
@@ -298,19 +298,19 @@ void PacketCallback(in PacketEvent e)
                 firewall.SendPacketEvent(new PacketEvent
                 {
                     Allowed = false,
-                    SourceIpAddress = "2.2.2.2",
-                    SourcePort = 1234,
-                    DestinationIpAddress = "3.3.3.3",
-                    DestinationPort = 8000,
+                    LocalIpAddress = "2.2.2.2",
+                    LocalPort = 1234,
+                    RemoteIpAddress = "3.3.3.3",
+                    RemotePort = 8000,
                     Outbound = false,
                     Protocol = System.Net.Sockets.ProtocolType.Tcp,
                     RuleName = "test"
                 }).Sync();
                 Assert.IsNotNull(packetEvent);
-                Assert.AreEqual("2.2.2.2", packetEvent.Value.SourceIpAddress);
-                Assert.AreEqual(1234, packetEvent.Value.SourcePort);
-                Assert.AreEqual("3.3.3.3", packetEvent.Value.DestinationIpAddress);
-                Assert.AreEqual(8000, packetEvent.Value.DestinationPort);
+                Assert.AreEqual("2.2.2.2", packetEvent.Value.LocalIpAddress);
+                Assert.AreEqual(1234, packetEvent.Value.LocalPort);
+                Assert.AreEqual("3.3.3.3", packetEvent.Value.RemoteIpAddress);
+                Assert.AreEqual(8000, packetEvent.Value.RemotePort);
                 Assert.AreEqual(System.Net.Sockets.ProtocolType.Tcp, packetEvent.Value.Protocol);
                 Assert.AreEqual("test", packetEvent.Value.RuleName);
                 Assert.AreEqual(false, packetEvent.Value.Allowed);