From a308ded2e692a38fa2d01c3009bf11ac37e4a62b Mon Sep 17 00:00:00 2001
From: LjhAUMEM <llnu14702@gmail.com>
Date: Thu, 24 Sep 2026 09:59:28 +0800
Subject: [PATCH] WireGuard outbound: Fix endpoint IP address (#6804)

Fixes https://github.com/XTLS/Xray-core/issues/6803
---
 proxy/wireguard/client.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/proxy/wireguard/client.go b/proxy/wireguard/client.go
index 4b4811f28..2836ab586 100644
--- a/proxy/wireguard/client.go
+++ b/proxy/wireguard/client.go
@@ -336,6 +336,9 @@ func (h *Handler) init(ctx context.Context) error {
 }
 
 func (h *Handler) resolveLocal(host string) (net.IP, error) {
+	if ip := net.ParseIP(host); ip != nil {
+		return ip, nil
+	}
 	ips, _, err := h.dns.LookupIP(host, dns.IPOption{IPv4Enable: true, IPv6Enable: true})
 	if err != nil {
 		return nil, err