From 6c774b9fb8d9d76576ece10a6429172ed3800466 Mon Sep 17 00:00:00 2001
From: Sandro Gauci <sandro@enablesecurity.com>
Date: Mon, 30 Nov 2020 14:05:22 +0100
Subject: [PATCH] ioa_addr_is_loopback now also covers ::

---
 src/client/ns_turn_ioaddr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/ns_turn_ioaddr.c b/src/client/ns_turn_ioaddr.c
index e917ef8..4d2be20 100644
--- a/src/client/ns_turn_ioaddr.c
+++ b/src/client/ns_turn_ioaddr.c
@@ -483,7 +483,7 @@ int ioa_addr_is_loopback(ioa_addr *addr)
 			return (u[0] == 127 || u[0] == 0);
 		} else if(addr->ss.sa_family == AF_INET6) {
 			const uint8_t *u = ((const uint8_t*)&(addr->s6.sin6_addr));
-			if(u[15] == 1) {
+			if(u[15] == 1 || u[15] == 0) {
 				int i;
 				for(i=0;i<15;++i) {
 					if(u[i])