High availability

Updating backup instance

Started by GreenMatter

Replies: 4
Views: 1,038

June 11, 2026, 02:35:01 PM
by GreenMatter

Multi site HA - question ....

Started by Sandyman

Replies: 1
Views: 1,283

June 11, 2026, 11:58:40 AM
by davidfnf

opnsense proxyarp and Neighbors

Started by MohsenB

Pages1 2

Replies: 17
Views: 15,210

May 31, 2026, 02:25:08 PM
by nollsclsh

Not able to manage HA backup firewall through wireguard VPN.

Started by JayST

Replies: 3
Views: 3,716

May 26, 2026, 12:55:46 PM
by relvy

DNSmasq - "DHCP Reply Delay" HA Sync overwrite incorrect?

Started by PlusMinus

Replies: 3
Views: 1,105

May 08, 2026, 10:00:37 AM
by sirronstuff

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

Started by badyusuke

Replies: 7
Views: 1,531

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

Duplicated data flow

Started by GreenMatter

Replies: 2
Views: 1,088

April 10, 2026, 03:34:31 PM
by GreenMatter

HA pair with nodes having different default gateway

Started by AriZuu

Replies: 1
Views: 614

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

Can interface identifiers be reamapped

Started by Aeration1427

Replies: 4
Views: 6,833

April 08, 2026, 12:46:04 AM
by nero355

Backup FW ignoring CARP for WireGuard Tunnel

Started by davorin

Replies: 4
Views: 2,297

March 30, 2026, 09:39:35 AM
by davorin

CARP VIP link local vs IPv6 communication

Started by GreenMatter

Pages1 2

Replies: 20
Views: 2,955

March 18, 2026, 07:41:36 PM
by GreenMatter

HA Sync causes to stop Kea DHCP service and agent on backup FW

Started by davorin

Replies: 0
Views: 780

March 18, 2026, 09:50:15 AM
by davorin

CARP maintenance mode - not working

Started by GreenMatter

Replies: 4
Views: 17,916

March 12, 2026, 04:23:16 PM
by GreenMatter

Dnsmasq - doesn't work for ip4

Started by GreenMatter

Replies: 14
Views: 28,138

March 06, 2026, 09:38:04 AM
by GreenMatter

CARP Backup Interface holds virtual IP

Started by mattes3344

Replies: 2
Views: 2,852

February 25, 2026, 09:05:44 AM
by nothingtou

Triple Transparent Bridge HA Configuration Issues

Started by evanescingdreamer

Replies: 0
Views: 1,245

February 24, 2026, 04:19:19 PM
by evanescingdreamer

HA + CARP + WireGuard + BGP – Different Failback Behaviour between 24.7 and 26.1

Started by ahmed.dabouni

Replies: 0
Views: 2,691

February 19, 2026, 01:59:58 PM
by ahmed.dabouni

BGP (FRR) drops all LAN routes when adding WAN Virtual IP (CARP) - HA Cluster

Started by l.ansaloni

Replies: 0
Views: 1,436

February 18, 2026, 04:28:09 PM
by l.ansaloni

WireGuard service restarted on CARP BACKUP node after XMLRPC config sync

Started by mprenditore

Replies: 0
Views: 2,024

February 16, 2026, 11:58:55 AM
by mprenditore

VIP ARP issue

Started by bugleboy

Replies: 1
Views: 12,305

February 10, 2026, 01:11:04 PM
by drunkenpedant