From dcfdd8a18405641fc7dab02980095104e77b70c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Sun, 17 May 2026 15:06:53 +0800
Subject: [PATCH] dns: Fix DHCP reset

---
 dns/transport/dhcp/dhcp.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dns/transport/dhcp/dhcp.go b/dns/transport/dhcp/dhcp.go
index 8dc22c49..9585629c 100644
--- a/dns/transport/dhcp/dhcp.go
+++ b/dns/transport/dhcp/dhcp.go
@@ -111,6 +111,7 @@ func (t *Transport) Close() error {
 func (t *Transport) Reset() {
 	t.transportLock.Lock()
 	t.updatedAt = time.Time{}
+	t.lastError = nil
 	t.servers = nil
 	t.transportLock.Unlock()
 }