diff --git a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wizard.htm b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wizard.htm
index d969bd3f2..c53e2918b 100644
--- a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wizard.htm
+++ b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/wizard.htm
@@ -682,7 +682,7 @@
 		<div class="cbi-value" id="cbi-network-<%=ifname%>-ipv6address" data-index="8">
 		    <label class="cbi-value-title"><%:IPv6 address%></label>
 		    <div class="cbi-value-field">
-			<input type="text" id="cbid.network.<%=ifname%>.ip6addr" name="cbid.network.<%=ifname%>.ip6addr" class="cbi-input-text" value="<%=value%>" data-type="ip6addr">
+			<input type="text" id="cbid.network.<%=ifname%>.ip6addr" name="cbid.network.<%=ifname%>.ip6addr" class="cbi-input-text" value="<%=value%>" data-type="ip6addr" data-optional="true">
 			<br />
 			<div class="cbi-value-description">
 			    <%:Set an IP in the same network as the modem%>
@@ -696,7 +696,7 @@
 		<div class="cbi-value" id="cbi-network-<%=ifname%>-ip6gw" data-index="9">
 		    <label class="cbi-value-title"><%:IPv6 gateway%></label>
 		    <div class="cbi-value-field">
-			<input type="text" id="cbid.network.<%=ifname%>.ip6gw" name="cbid.network.<%=ifname%>.ip6gw" class="cbi-input-text" value="<%=uci:get("network",ifname,"ip6gw")%>" data-type="ip6addr">
+			<input type="text" id="cbid.network.<%=ifname%>.ip6gw" name="cbid.network.<%=ifname%>.ip6gw" class="cbi-input-text" value="<%=uci:get("network",ifname,"ip6gw")%>" data-type="ip6addr"  data-optional="true">
 			<br />
 			<div class="cbi-value-description">
 			    <%:Set here IP of the modem%>
diff --git a/omr-tracker/files/etc/config/omr-tracker b/omr-tracker/files/etc/config/omr-tracker
index 93aaf1674..f0c485a70 100644
--- a/omr-tracker/files/etc/config/omr-tracker
+++ b/omr-tracker/files/etc/config/omr-tracker
@@ -23,7 +23,7 @@ config defaults 'defaults'
         option interval_tries '1'
         option type 'ping'
         option wait_test '0'
-        option server_http_test '1'
+        option server_http_test '0'
         option restart_down '0'
         option mail_alert '0'
 
diff --git a/omr-tracker/files/etc/uci-defaults/omr-tracker b/omr-tracker/files/etc/uci-defaults/omr-tracker
index 13e4fe990..7ae77dddf 100755
--- a/omr-tracker/files/etc/uci-defaults/omr-tracker
+++ b/omr-tracker/files/etc/uci-defaults/omr-tracker
@@ -95,7 +95,7 @@ fi
 
 if [ "$(uci -q get omr-tracker.defaults.server_http_test)" = "" ]; then
 	uci -q batch <<-EOF >/dev/null
-		set omr-tracker.defaults.server_http_test=1
+		set omr-tracker.defaults.server_http_test=0
 		commit omr-tracker
 	EOF
 fi