From 6143b134e31b4e047c4fd32ba5b7a319b19ea893 Mon Sep 17 00:00:00 2001
From: gVisor bot <gvisor-bot@google.com>
Date: Fri, 17 Jun 2022 21:44:06 +0800
Subject: [PATCH] fix: resolve ipv4 of 4 in 6

---
 component/resolver/resolver.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/component/resolver/resolver.go b/component/resolver/resolver.go
index bd1b262b..d2c036d5 100644
--- a/component/resolver/resolver.go
+++ b/component/resolver/resolver.go
@@ -173,7 +173,7 @@ func ResolveAllIPv4WithResolver(host string, r Resolver) ([]netip.Addr, error) {
 
 	ip, err := netip.ParseAddr(host)
 	if err == nil {
-		if ip.Is4() {
+		if ip.Is4() || ip.Is4In6() {
 			return []netip.Addr{ip}, nil
 		}
 		return []netip.Addr{}, ErrIPVersion