From 71de758bfb2d1e0dd9c540d8c1cbcb701deb8fce Mon Sep 17 00:00:00 2001
From: ItsCharaHere <budderbrokid@gmail.com>
Date: Fri, 27 Jun 2025 00:51:37 -0700
Subject: [PATCH] we gettin symmetrical up in this bitch

---
 apps/server/reflector/src/index.ts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/apps/server/reflector/src/index.ts b/apps/server/reflector/src/index.ts
index 69f8ade..834f900 100644
--- a/apps/server/reflector/src/index.ts
+++ b/apps/server/reflector/src/index.ts
@@ -116,9 +116,23 @@ class UdpClass {
     this.Client = udp.createSocket('udp4')
     console.log("Opening Socket on Port " + port)
     this.Client.bind(port)
-    this.Client.on('message', async function (msg, info) {
+    this.Client.on('message', async (msg, info) => {
       //console.log(mappedUDP.get(info.port))
-      mappedUDP.get(info.port)!.sendPacket(ip, port, msg, `${e.PUBLIC_IP}:${info.port}`)
+        var clientmap = mappedUDP.get(info.port)
+        if (clientmap != undefined) {
+          clientmap.sendPacket(ip, this.port, msg, `${e.PUBLIC_IP}:${info.port}`)
+        } else {
+          console.log(`Detected Symmetrical NAT, Old Port ${port} New Port ${info.port}`)
+          mappedUDP.forEach((entry: any, index: number) => {
+          if (entry.ip == info.address) {
+            let oldentry = entry.port
+            entry.port = info.port
+            mappedUDP.set(oldentry, entry)
+            mappedUDP.set(info.port, entry)
+          }
+        })
+        }
+  
     })
   }