High availability

Dnsmasq - doesn't work for ip4

Started by GreenMatter

Replies: 14
Views: 3,760

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

CARP Backup Interface holds virtual IP

Started by mattes3344

Replies: 2
Views: 2,560

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

Triple Transparent Bridge HA Configuration Issues

Started by evanescingdreamer

Replies: 0
Views: 1,066

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: 2,317

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: 1,231

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: 1,776

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

VIP ARP issue

Started by bugleboy

Replies: 1
Views: 11,904

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

Migrating over to HA w/ GFiber

Started by Ikyo

Replies: 0
Views: 1,296

February 09, 2026, 06:41:42 PM
by Ikyo

Master not taking over CARP IP

Started by rudiratlos63

Replies: 1
Views: 1,483

February 08, 2026, 04:42:19 PM
by Patrick M. Hausen

CARP and Unbound DNS response

Started by rudiratlos63

Replies: 8
Views: 4,603

February 07, 2026, 06:00:17 PM
by rudiratlos63

Automatic XMLRPC Sync not triggering; manual sync works ok

Started by Luke

Replies: 1
Views: 2,524

February 02, 2026, 11:32:59 AM
by Luke

Control D not resolving when devices use CARP VIP as DNS server

Started by krikkedr

Replies: 0
Views: 1,748

January 30, 2026, 02:41:55 PM
by krikkedr

CARP WAN VIP not reachable

Started by liceo

Replies: 11
Views: 26,504

January 27, 2026, 10:50:34 PM
by chiro

CARP OS-FRR timeout after upgrade to rel 25.7.10

Started by rkam

Pages1 2

Replies: 18
Views: 18,883

January 26, 2026, 09:03:56 PM
by franco

CARP IP not pingable from other SR-IOV virtual function on same host

Started by Simon42

Pages1 2

Replies: 26
Views: 31,961

January 20, 2026, 04:44:35 PM
by bryanw

Weird behavior with CARP failover

Started by Hidigoudi

Replies: 1
Views: 2,292

January 13, 2026, 11:28:18 AM
by Hidigoudi

Strange Behaviour in OPNsense HA Cluster

Started by notc

Replies: 3
Views: 18,358

December 31, 2025, 01:28:36 PM
by iqt4

HAProxy not working / starting after brand new plugin install

Started by rohitashs

Replies: 6
Views: 9,459

December 19, 2025, 06:02:16 PM
by rohitashs

Unexpected CARP transitions: how to troubleshoot cause

Started by JimIFN

Replies: 0
Views: 1,848

December 19, 2025, 05:20:04 AM
by JimIFN

Permission to enter carp maintenance mode for other groups/users

Started by ctmarc

Replies: 0
Views: 1,773

December 12, 2025, 11:25:25 AM
by ctmarc