26.1, 26,4 Series

Automatic rule IPv4 only

Started by dinguz

Replies: 6
Views: 1,791

February 25, 2026, 09:24:16 AM
by franco

26.1.8 breaks Firewall Rules [new] filtering

Started by Wrigleys

Replies: 11
Views: 1,800

May 16, 2026, 07:33:23 PM
by IsaacFL

Opnsense randomly (?) crashes

Started by meikel

Pages1 2

Replies: 24
Views: 1,805

June 06, 2026, 12:14:41 AM
by nero355

a few hundreds of messages from PF peg the cpu to 100% - SOLVED see #14

Started by thelittleblackbird

Pages1 2 3

Replies: 30
Views: 1,808

July 17, 2026, 02:07:45 PM
by nero355

Destination NAT port range?

Started by shagnome

Replies: 3
Views: 1,811

March 03, 2026, 12:35:29 AM
by shagnome

[SOLVED] configuration backup always contains RRD data, sometimes twice

Started by tcm1010

Replies: 3
Views: 1,823

March 06, 2026, 09:03:10 AM
by franco

When to migrate to new firewall rules?

Started by mlenje

Replies: 7
Views: 1,827

July 03, 2026, 08:47:31 PM
by mlenje

System Crash

Started by craig

Replies: 4
Views: 1,831

January 26, 2026, 09:13:36 AM
by craig

Increase in memory usage

Started by Lucid1010

Replies: 4
Views: 1,832

February 07, 2026, 01:41:46 PM
by Seimus

26.1 - Success

Started by spetrillo

Replies: 4
Views: 1,841

February 03, 2026, 10:14:21 AM
by passeri

[SOLVED] Stuck on 26.1.2_5 unable to update to 26.1.5 & fix broken plugins

Started by hakuna

Replies: 6
Views: 1,841

April 01, 2026, 11:19:07 AM
by Monviech (Cedrik)

firewall needs reboot to handle newly attached devices

Started by bongo

Replies: 5
Views: 1,844

March 01, 2026, 09:31:36 AM
by bongo

Running server (Nextcloud) with external access *not* via default gateway

Started by TheSHAD0W

Replies: 5
Views: 1,851

February 02, 2026, 03:48:20 PM
by TheSHAD0W

NetBird Interface breaks boot

Started by JoopB

Pages1 2

Replies: 18
Views: 1,870

May 12, 2026, 09:40:46 AM
by franco

No internet on LAN after fresh install of OPNsense 26.1 and setup wizard

Started by saleh

Replies: 2
Views: 1,882

January 29, 2026, 01:33:22 PM
by saleh

os-git-backup error with 26.1-r2_2

Started by meyergru

Replies: 5
Views: 1,895

January 30, 2026, 04:09:12 PM
by franco

Destination NAT 'Register rule' priority

Started by keeka

Replies: 2
Views: 1,903

January 29, 2026, 05:31:59 PM
by keeka

26.1.6_2 - All traffic blocked due to "Default deny / state violation rule"

Started by thormir84

Pages1 2

Replies: 16
Views: 1,925

May 03, 2026, 12:40:09 PM
by thormir84

[Solved] Prefix delegations when PD is not enabled in ISC DHCPv6

Started by staticznld

Replies: 8
Views: 1,932

February 05, 2026, 02:51:07 PM
by staticznld

No WAN address after reboot with PPPoE VLAN7

Started by Lumpy

Replies: 9
Views: 1,946

February 06, 2026, 04:54:49 PM
by meyergru