diff --git a/server.ts b/server.ts
index e7e02c7..7182dbe 100644
--- a/server.ts
+++ b/server.ts
@@ -102,6 +102,8 @@ function parsePositiveInt(value: string | undefined, fallback: number): number {
 }
 
 function getClientIp(req: Request, server: Bun.Server<WsData>): string {
+  const realIp = req.headers.get("x-real-ip")?.trim();
+  if (realIp) return realIp;
   return server.requestIP(req)?.address ?? "unknown";
 }