From 5fd7e84c499320c9ba1d81c78a706cd42b5bfc2c Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 31 Mar 2015 01:23:35 +0200
Subject: [PATCH] dhcp-ddns: Set TTL to 1 minute

---
 html/cgi-bin/dhcp.cgi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/html/cgi-bin/dhcp.cgi b/html/cgi-bin/dhcp.cgi
index f192856a8a..9326aabda0 100644
--- a/html/cgi-bin/dhcp.cgi
+++ b/html/cgi-bin/dhcp.cgi
@@ -1187,6 +1187,7 @@ sub buildconf {
     if ($dhcpsettings{'DNS_UPDATE_ENABLED'} eq 'on') {
         print FILE "ddns-updates           on;\n";
         print FILE "ddns-update-style      interim;\n";
+        print FILE "ddns-ttl               60; # 1 min\n";
         print FILE "ignore                 client-updates;\n";
         print FILE "update-static-leases   on;\n";
     } else {
-- 
2.39.5