From 50f8f6c76fde708540812740ba727e9f0e8bdf12 Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Tue, 11 Feb 2014 10:40:46 +0100
Subject: [PATCH] miniupnpd/pcpserver.c: add info message for Mapping renewal

---
 miniupnpd/pcpserver.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/miniupnpd/pcpserver.c b/miniupnpd/pcpserver.c
index 9b11361..c12eb96 100644
--- a/miniupnpd/pcpserver.c
+++ b/miniupnpd/pcpserver.c
@@ -827,6 +827,10 @@ static void CreatePCPMap(pcp_info_t *pcp_msg_info)
 					return;
 				}
 			} else {
+				syslog(LOG_INFO, "port %hu %s already redirected to %s:%hu, replacing",
+				       pcp_msg_info->ext_port, (pcp_msg_info->protocol==IPPROTO_TCP)?"tcp":"udp",
+				       iaddr_old, iport_old);
+				/* remove and then add again */
 				if (_upnp_delete_redir(pcp_msg_info->ext_port,
 						pcp_msg_info->protocol)==0) {
 					break;