High availability

[SOLVED] The backup firewall is not accessible or not configured

Started by andrema2

Replies: 3
Views: 5,874

August 22, 2022, 07:36:01 PM
by andrema2

CARP WAN interface with double NAT

Started by andrema2

Replies: 1
Views: 6,335

July 30, 2021, 02:54:38 PM
by mimugmail

Trying to setup HA for OpnSense FW blocking second sync

Started by andrema2

Replies: 1
Views: 9,021

January 20, 2021, 10:20:21 PM
by andrema2

Since 24.7 my HA is not syncing

Started by andrema2

Replies: 4
Views: 5,282

September 02, 2024, 11:47:49 PM
by newsense

Configuration

Started by anniesteuber

Replies: 1
Views: 2,209

March 07, 2024, 11:14:35 AM
by Patrick M. Hausen

ACME Client does not sync

Started by anomaly0617

Replies: 2
Views: 5,202

April 29, 2024, 01:21:58 PM
by Monviech (Cedrik)

GRE Tunnel & High Availability

Started by apple4ever

Replies: 0
Views: 2,995

August 23, 2022, 10:37:12 PM
by apple4ever

arpresolve: Can't allocate IIinfo for 192.168.232.1 on vtnet2 (Multi Wan Load Ba

Started by aquiveal

Replies: 0
Views: 3,112

May 13, 2023, 07:33:30 PM
by aquiveal

Multiples instances of Opnsese behind a load balancer for Openvpn (on AWS)

Started by archibaldo

Replies: 4
Views: 4,308

February 07, 2024, 10:42:00 PM
by archibaldo

HA pair with nodes having different default gateway

Started by AriZuu

Replies: 1
Views: 516

April 10, 2026, 01:31:55 PM
by AriZuu

HAProxy working internally but not externally

Started by ashton324

Replies: 1
Views: 4,424

June 28, 2025, 01:35:02 AM
by ashton324

Looking for information about the clustering and data replications

Started by Astaoth

Replies: 1
Views: 3,087

May 24, 2022, 07:04:54 AM
by spider

Primary node is blocking access to second node

Started by b1nb4sh

Replies: 0
Views: 3,610

January 21, 2022, 07:19:31 PM
by b1nb4sh

Kea DHCP duplicating responses on CARP/VLAN interfaces: Race condition

Started by badyusuke

Replies: 7
Views: 1,166

May 02, 2026, 02:32:55 AM
by badyusuke

Dual WAN- Failover/Loadbalancing error - arpresolve:can't allocate llinfo for ..

Started by baje

Replies: 0
Views: 7,458

November 24, 2021, 04:39:10 PM
by baje

Let's encrypt Certificates and HAProxy config are not synced between Nodes [SOLVED]

Started by bamypamy

Replies: 1
Views: 3,453

July 06, 2023, 10:56:25 AM
by bamypamy

Is there a limitation of max WAN interfaces?

Started by basti

Replies: 0
Views: 6,567

June 25, 2021, 07:39:32 AM
by basti

Default gateway lost on CARP master after failback #4977

Started by bbtaeuber

Replies: 11
Views: 12,724

June 12, 2021, 02:39:18 PM
by TuxFever

Virtual IPs not working after HA

Started by Betting02

Replies: 0
Views: 4,915

March 08, 2022, 01:26:10 PM
by Betting02

How to do IPv6 with DHCPv6-PD?

Started by bimbar

Pages1 2 3

Replies: 38
Views: 30,946

January 08, 2022, 12:50:55 PM
by Phoenix4