25.1, 25.4 Legacy Series

25.4.2 "Business Edition" Upgrade today -> no connection to our main GW or DMZ

Started by Wuensch-AG-Adm

Replies: 8
Views: 32,707

October 23, 2025, 01:05:23 PM
by franco

Can't get split tunnel to work in WireGuard peer in OpnSense 25.1.11

Started by 2HgRyz13

Pages1 2 3

Replies: 32
Views: 34,243

July 26, 2025, 07:44:38 AM
by 2HgRyz13

No logs are written and fatal php error on start

Started by athilopi

Pages1 2

Replies: 20
Views: 34,391

August 07, 2025, 08:47:51 PM
by franco

new Tailscale issue?

Started by biggreydog

Pages1 2

Replies: 16
Views: 43,248

February 18, 2026, 03:03:54 PM
by DerfM

dnsmasq and query forwarding

Started by tessus

Pages1 2 3 4

Replies: 47
Views: 45,813

June 16, 2025, 03:59:14 PM
by cinergi

Squid: segmentation fault

Started by schnipp

Replies: 4
Views: 46,054

February 26, 2025, 06:11:07 PM
by schnipp

OPNsense 25.1-BETA | feedback

Started by Seimus

Pages1 2 3 ... 5

Replies: 67
Views: 46,833

January 29, 2025, 02:38:45 PM
by pataps

Dnsmasq+Unbound observations in 25.1.7

Started by OPNenthu

Pages1 2 3 ... 6

Replies: 78
Views: 47,762

May 27, 2025, 04:57:41 PM
by Monviech (Cedrik)

Outbound NAT to access WebUI of DSL Modem

Started by techvic

Pages1 2 3 4

Replies: 46
Views: 47,957

May 06, 2025, 07:05:47 PM
by dave79

Firewall alias & rules to restrict access to Tailscale (port 41641)

Started by sarkyscouser

Replies: 0
Views: 48,953

July 14, 2025, 04:23:05 PM
by sarkyscouser

Little cosmetic issue after upgrade to 25.1.1

Started by Wrigleys

Pages1 2 3 4

Replies: 58
Views: 50,006

March 28, 2025, 11:47:03 PM
by newsense

default hw.vtnet.csum_disable=1 causes network slowness

Started by jauling

Pages1 2 3

Replies: 33
Views: 54,680

March 11, 2026, 04:33:23 PM
by franco

Applied latest updates for 25.1 and now system won't boot

Started by 7queue

Pages1 2

Replies: 25
Views: 58,075

July 01, 2025, 08:05:10 AM
by 7queue

[SOLVED] "Leaking DNS servers" with Unbound, Adguard, and DNS over TLS

Started by roman6904

Replies: 8
Views: 78,581

July 20, 2025, 01:12:39 AM
by cookiemonster

VLAN deletion fails silently

Started by ripdog

Pages1 2

Replies: 22
Views: 80,230

March 01, 2025, 09:00:10 AM
by patient0

[SOLVED] HAProxy Troubleshooting.

Started by Profiteer

Replies: 11
Views: 83,667

February 10, 2025, 09:23:25 PM
by cookiemonster

25.1.6 - DNS/DHCP best practice

Started by gstyle

Pages1 2 3 ... 8

Replies: 106
Views: 91,134

June 07, 2025, 02:56:54 PM
by kasper93

[SOLVED] Unbound DNS Override for Specific Subdomain – Alternative Solutions?

Started by paul_

Replies: 14
Views: 94,350

February 22, 2026, 04:06:02 PM
by KwicksSense

Unbound to DNSMasq

Started by spetrillo

Pages1 2 3 4

Replies: 45
Views: 107,093

November 14, 2025, 04:12:07 PM
by spetrillo

netmap_transmit error

Started by awptechnologies

Pages1 2

Replies: 17
Views: 112,841

October 24, 2025, 07:22:21 PM
by Seimus