From 6fc460ded654082b24ea2ac346ca1b339b7259cb Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Sun, 12 Nov 2006 22:43:03 +0000
Subject: [PATCH] server port warning message

---
 src/iodined.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/iodined.c b/src/iodined.c
index b7bee46..941c81c 100644
--- a/src/iodined.c
+++ b/src/iodined.c
@@ -258,6 +258,10 @@ main(int argc, char **argv)
 			break;
 		case 'p':
 			port = atoi(optarg);
+			if (port) {
+				printf("ALERT! Other dns servers expect you to run on port 53.\n");
+				printf("You must manually forward port 53 to port %d for things to work.\n", port);
+			}
 			break;
 		default:
 			usage();