Hello,
I working on IPSec Multi-WAN Failover on our HA environment. I have setup Dynamic DNS for GW Group and Configure IPSec tunnel using Dynamic DNS. IPSec tunnel is working fine with Multi-WAN failover but is not working for when the primary firewall goes down, and secondary become primary. I tried to Setup Dynamic DNS on CARP GW Group but dynamic DNS is not updating CARP IP when either WAN1 or WAN2 goes down.
Any suggestion will be appreciated.
Thanks

]]>https://forum.netgate.com/topic/142275/ipsec-vpn-multi-wan-failover-with-ha-environmentRSS for NodeThu, 15 Oct 2026 13:51:16 GMTFri, 05 Apr 2019 14:52:13 GMT60