From e571292bdafb44c0a4e3261c58d721cfaa672f77 Mon Sep 17 00:00:00 2001
From: MayaTheShy <MayaTheShy@gmail.com>
Date: Sun, 9 Nov 2025 01:09:05 -0500
Subject: [PATCH] feat: add ICE Ping handling to support NAT traversal

---
 src/OverteClient.cpp | 10 ++++++++++
 src/OverteClient.hpp |  1 +
 2 files changed, 11 insertions(+)

diff --git a/src/OverteClient.cpp b/src/OverteClient.cpp
index 63af42d..2dfb50f 100644
--- a/src/OverteClient.cpp
+++ b/src/OverteClient.cpp
@@ -408,6 +408,16 @@ void OverteClient::parseDomainPacket(const char* data, size_t len) {
             std::cout << "[OverteClient] Ping reply received" << std::endl;
             break;
             
+        case PacketType::ICEPing:
+            // ICE ping for NAT traversal - reply immediately
+            std::cout << "[OverteClient] ICE Ping received, sending reply" << std::endl;
+            handleICEPing(payload, payloadLen);
+            break;
+            
+        case PacketType::ICEPingReply:
+            std::cout << "[OverteClient] ICE Ping Reply received" << std::endl;
+            break;
+            
         case PacketType::EntityData:
             std::cout << "[OverteClient] Received EntityData packet (" << payloadLen << " bytes)" << std::endl;
             parseEntityPacket(payload, payloadLen);
diff --git a/src/OverteClient.hpp b/src/OverteClient.hpp
index cf990f0..a60892a 100644
--- a/src/OverteClient.hpp
+++ b/src/OverteClient.hpp
@@ -79,6 +79,7 @@ private:
 	void parseDomainPacket(const char* data, size_t len);
 	void handleDomainListReply(const char* data, size_t len);
 	void handleDomainConnectionDenied(const char* data, size_t len);
+	void handleICEPing(const char* data, size_t len);
 	void sendDomainListRequest();
 	void sendDomainConnectRequest();
 	void sendEntityQuery();