High availability

Unbound on secondary keeps restarting

Started by tofuSCHNITZEL

Replies: 2
Views: 311

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

Updating firmware on a HA pair, and no outbound comms from secondary unit

Started by RussM

Pages1 2

Replies: 15
Views: 5,210

August 29, 2025, 07:14:36 PM
by kuya1284

The configuration is not synchronized between the primary and backup OPNsense

Started by user31

Replies: 5
Views: 180

August 29, 2025, 01:44:35 PM
by Patrick M. Hausen

NAT with CARP not working

Started by fsidler

Replies: 4
Views: 455

August 28, 2025, 02:56:59 PM
by Monviech (Cedrik)

CARP + BSD dhcrelay causes duplicate ACKs – Suggest replacing with ISC dhcrelay

Started by Rookie24

Replies: 2
Views: 953

August 26, 2025, 02:37:20 PM
by Rookie24

HAProxy SNI (Lua)

Started by codeshelldev

Replies: 0
Views: 429

August 25, 2025, 06:25:32 PM
by codeshelldev

CARP with DHCP on WAN

Started by bubbagump

Pages1 2

Replies: 29
Views: 39,427

August 20, 2025, 10:59:21 AM
by dfr

Kea DHCP + HA + VLAN

Started by lipa2

Replies: 4
Views: 413

August 20, 2025, 10:13:25 AM
by lipa2

Outbound IP4 traffic blocked on WAN interface of backup system

Started by ajr

Replies: 6
Views: 1,142

August 17, 2025, 06:38:31 PM
by viragomann

25.4.2 and new "connection" IPsec tunnel - standby node shows phase 1 active

Started by Patrick M. Hausen

Replies: 14
Views: 1,666

August 12, 2025, 02:56:58 PM
by Patrick M. Hausen

Festure request: HAProxy with UDP support

Started by gctwnl

Replies: 2
Views: 444

August 11, 2025, 03:31:43 PM
by cookiemonster

Cannot configure CARP on VLANs

Started by fsidler

Replies: 2
Views: 247

August 11, 2025, 01:36:18 PM
by fsidler

CARP/HA on physical Opnsense and Virtual.

Started by byDoks

Replies: 11
Views: 15,671

August 08, 2025, 04:08:24 PM
by dirac1

HA issue with 2 virtual opnsense on the same ESXi

Started by hoangthanhnt

Replies: 0
Views: 881

August 05, 2025, 03:57:04 AM
by hoangthanhnt

HA no longer working

Started by cdsane

Replies: 3
Views: 1,951

July 29, 2025, 11:20:50 AM
by cdsane

LAN IP unreachable after CARP failback on VLAN interface

Started by whph87

Replies: 0
Views: 315

July 27, 2025, 04:29:27 PM
by whph87

2 ISPs, 2 Routers, 4 Switches

Started by bpr-admin

Replies: 2
Views: 1,015

July 21, 2025, 04:47:56 PM
by bpr-admin

Connectivity from a HA secondary node through VPN on primary node

Started by crlt

Replies: 3
Views: 981

July 18, 2025, 08:03:13 PM
by od1n0

Gateway params sync - changed?

Started by ZkDpsQ64FFoezpgr

Replies: 0
Views: 304

July 16, 2025, 09:49:34 PM
by ZkDpsQ64FFoezpgr

opnsense proxyarp and Neighbors

Started by MohsenB

Pages1 2

Replies: 16
Views: 1,410

July 15, 2025, 12:50:49 PM
by viragomann