diff --git a/server.js b/server.js
index 8dc135a..a8de784 100644
--- a/server.js
+++ b/server.js
@@ -327,7 +327,10 @@ function getClientIP(req) {
     ip = ip.replace(/[[\]]/g, "");
 
     // Обрабатываем IPv6 адреса
-    if (ip.includes("::")) {
+    if (ip.startsWith("::ffff:")) {
+      // IPv4-mapped IPv6 address (::ffff:192.168.1.1)
+      ip = ip.substring(7); // Убираем "::ffff:"
+    } else if (ip.includes("::")) {
       const ipv6Match = ip.match(/^(\[)?([^\]]+)(\])?(:(\d+))?$/);
       if (ipv6Match) {
         ip = ipv6Match[2];