Added by Jim Pingle about 6 years ago. Updated about 6 years ago.
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Description
When the interface of a Dynamic DNS entry is set to a gateway group and the default route is down, the update may fail.
Updated by Constantine Kormashev about 6 years ago
Well. I setup new one 2440 with latest 2.4.3 And 2 GW with Active/Passive GW group. Looks like DDNS should work because I see entries in system log. But we have only one external IP one stayed the same after main GW went to down
Mar 13 10:47:03 php-fpm 42590 /widgets/widgets/dyn_dns_status.widget.php: Default gateway down setting WAN2GW as default! Mar 13 10:46:57 php-fpm 40884 /widgets/widgets/dyn_dns_status.widget.php: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: phpDynDNS (ubut.ddns.net): No change in my IP address and/or 25 days has not passed. Not updating dynamic DNS entry. Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Dynamic Dns (ubut.ddns.net): Current WAN IP: 91.212.168.20 Cached IP: 91.212.168.20 Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Dynamic DNS noip-free (ubut.ddns.net): 91.212.168.20 extracted from checkip.dyndns.org Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Dynamic DNS (ubut.ddns.net): running get_failover_interface for GWGR. found igb2 Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Dynamic DNS noip-free (ubut.ddns.net): 91.212.168.20 extracted from checkip.dyndns.org Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 333 /rc.filter_configure_sync: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Dynamic DNS: updatedns() starting Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: MONITOR: WAN_DHCP is down, omitting from routing group GWGR 172.21.41.1|172.21.41.158|WAN_DHCP|0.268ms|0.052ms|23%|down Mar 13 10:46:56 php-fpm 334 /rc.dyndns.update: Default gateway down setting WAN2GW as default! Mar 13 10:46:55 check_reload_status Reloading filter Mar 13 10:46:55 check_reload_status Restarting OpenVPN tunnels/interfaces Mar 13 10:46:55 check_reload_status Restarting ipsec tunnels Mar 13 10:46:55 check_reload_status updating dyndns WAN_DHCP Mar 13 10:46:55 rc.gateway_alarm 84881 >>> Gateway alarm: WAN_DHCP (Addr:172.21.41.1 Alarm:1 RTT:268ms RTTsd:54ms Loss:21%)
Updated by Jim Pingle about 6 years ago
Tested and working.
Updated by Steven Perreau about 6 years ago
I was looking forward t0 running 2.4.3 to see if dynamic DNS would finally work.
My latest testing on 2.4.3 is ddns still does NOT work.
I wonder if the issue is:
My gateway group consists of 2 CARP entries, WAN1 carp and WAN2 carp and I wonder wonder wonder if that's why ddns just never updates!
However, as it stands today, 2 pfsense in an HA cluster with multi WAN (WAN1 and WAN2) - on failing WAN1, ddns entry goes RED on the status pages but never actually updates and goes green with the WAN2 carp address.