From c4484df84ddb58d7fedcebc5bd9f07b6034bbbfa Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Mon, 26 May 2025 00:10:16 +0200
Subject: [PATCH] link to RFC3489 RFC5389 RFC5780 for STUN

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

diff --git a/miniupnpd/upnpstun.c b/miniupnpd/upnpstun.c
index eb75410..7d5b766 100644
--- a/miniupnpd/upnpstun.c
+++ b/miniupnpd/upnpstun.c
@@ -9,6 +9,10 @@
 
 /*! \file upnpstun.c
  * \brief STUN client implementation
+ *
+ * - https://datatracker.ietf.org/doc/html/rfc3489 (obsolete)
+ * - https://datatracker.ietf.org/doc/html/rfc5389
+ * - https://datatracker.ietf.org/doc/html/rfc5780 (experimental)
  */
 #include <sys/select.h>
 #include <sys/time.h>