High availability

WAN with 2 public IPs

Started by talmid

Replies: 2
Views: 5,812

August 31, 2021, 03:08:37 PM
by superwinni2

HA setup is flapping between primary and backup devices

Started by Tanker_UA

Replies: 1
Views: 12,105

November 21, 2025, 09:25:06 PM
by Tanker_UA

DHCP Server in HA setup

Started by tempes2k

Replies: 1
Views: 3,312

January 24, 2025, 04:05:33 PM
by viragomann

Is is possible to convert this setup to HA?

Started by Tenn-it

Replies: 4
Views: 17,214

June 28, 2025, 06:12:23 PM
by Tenn-it

Opinion of your HA functionality

Started by terrrorr

Replies: 8
Views: 9,319

March 30, 2021, 12:05:52 PM
by franco

migrating from single FW/router to HA setup

Started by tessus

Replies: 5
Views: 10,384

September 09, 2024, 11:58:22 AM
by ajr

BGW320 ATT Modem PFSync question.

Started by TheGreatBellend

Replies: 3
Views: 5,053

February 01, 2023, 07:08:33 PM
by WaffleIron

I am trying to get NAT PMP working on a pair of opnsense boxes in high availabil

Started by Thongtuk05

Replies: 0
Views: 2,421

August 10, 2022, 08:22:54 AM
by Thongtuk05

realtek failures

Started by thoth

Replies: 4
Views: 13,733

September 13, 2023, 12:09:58 PM
by thoth

Second ISP through LAN

Started by Tim!

Replies: 0
Views: 2,102

May 07, 2023, 03:32:21 PM
by Tim!

CARP demotion level of -240 on backup

Started by timo-fc

Replies: 1
Views: 6,497

August 24, 2021, 04:14:50 PM
by timo-fc

[SOLVED] Problem Loading High Availability Status Page

Started by timper

Replies: 3
Views: 7,578

May 24, 2024, 01:16:20 PM
by EHRETic

HA Pair - 2nd having connectivity problems

Started by tjk

Replies: 9
Views: 3,963

June 02, 2024, 08:44:00 PM
by Monviech (Cedrik)

KeaDHCP HA Warnings

Started by tofuSCHNITZEL

Replies: 1
Views: 10,077

May 22, 2025, 11:28:07 PM
by ckruijntjens

Unbound on secondary keeps restarting

Started by tofuSCHNITZEL

Replies: 2
Views: 10,401

September 01, 2025, 11:22:15 PM
by tofuSCHNITZEL

CARP with IPv6 > Link local default gateway

Started by tomstephens89

Replies: 6
Views: 10,821

October 21, 2021, 02:22:19 PM
by tomstephens89

Wireguard VPN no traffic on OpnSense HA Cluster in CARP backup state

Started by tomtr84

Replies: 8
Views: 9,777

July 17, 2024, 07:51:46 AM
by EHRETic

[Plugin] os-carp-vip-dhcp - HA CARP on a DHCP WAN - single IP support

Started by toreamun

Replies: 0
Views: 303

July 09, 2026, 05:22:13 PM
by toreamun

CARP for third-party machines ?

Started by toxic

Replies: 0
Views: 7,841

March 29, 2021, 02:15:08 PM
by toxic

[solved] pfSync not syncing states. CARP limitations ? vtnet ? VLAN ? Broadcast?

Started by toxic

Replies: 2
Views: 9,038

April 17, 2021, 03:03:31 AM
by guest28717