From 106bced01b8b192311d1114e28804edd6ef32cca Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Wed, 28 Jan 2026 20:50:11 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81):=20?=
 =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
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---
 probe_nat.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/probe_nat.go b/probe_nat.go
index a36b841..44bff46 100644
--- a/probe_nat.go
+++ b/probe_nat.go
@@ -311,6 +311,8 @@ func DetectNAT(conn net.PacketConn, primarySTUN, secondarySTUN, network string,
 			res.Type = NATRestricted
 		case FilteringAddressPortDependent:
 			res.Type = NATPortRestricted
+		default:
+			res.Type = NATUnknown
 		}
 	} else {
 		res.Type = NATSymmetric