From 5c4f899f8e7b58ef53522b6f832fc940e29bf0b9 Mon Sep 17 00:00:00 2001
From: Li Bo <libo@espressif.com>
Date: Thu, 15 Jun 2023 21:26:24 +0800
Subject: [PATCH] napt: restore to the initial state in deinit

This bug casue NAPT not work as normal after deinit then reinit
---
 src/core/ipv4/ip4_napt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/ipv4/ip4_napt.c b/src/core/ipv4/ip4_napt.c
index b51c2f919..0cf228cef 100644
--- a/src/core/ipv4/ip4_napt.c
+++ b/src/core/ipv4/ip4_napt.c
@@ -176,6 +176,8 @@ static void
 ip_napt_deinit(void)
 {
   napt_list = NO_IDX;
+  napt_list_last = NO_IDX;
+  napt_free = 0;
   ip_napt_max = 0;
 #if IP_NAPT_PORTMAP
   ip_portmap_max = 0;