From 9632e7ba03533533ff056ad89546bdc3441269b4 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sun, 12 Nov 2023 18:32:57 -0500
Subject: [PATCH] exclude NAT64 ipv6 addresses

---
 libi2pd/util.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libi2pd/util.cpp b/libi2pd/util.cpp
index a7afdce8..d1ed9992 100644
--- a/libi2pd/util.cpp
+++ b/libi2pd/util.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2022, The PurpleI2P Project
+* Copyright (c) 2013-2023, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -665,6 +665,7 @@ namespace net
 		if (host.is_v6())
 		{
 			static const std::vector< std::pair<boost::asio::ip::address_v6::bytes_type, boost::asio::ip::address_v6::bytes_type> > reservedIPv6Ranges {
+				address_pair_v6("64:ff9b::",  "64:ff9b:ffff:ffff:ffff:ffff:ffff:ffff"),  // NAT64
 				address_pair_v6("2001:db8::", "2001:db8:ffff:ffff:ffff:ffff:ffff:ffff"),
 				address_pair_v6("fc00::",     "fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"),
 				address_pair_v6("fe80::",     "febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff"),