25.1, 25.4 Legacy Series

Current 25.1 DHCP documentation is for 25.7 DNSMasq DHCP

Started by bigmacro

Replies: 10
Views: 7,462

April 30, 2025, 02:12:57 PM
by gspannu

Sophos lcdproc: "sdeclcd: cannot release IO-permission for 0x378!"

Started by hakuna

Replies: 0
Views: 1,493

April 30, 2025, 10:09:48 AM
by hakuna

solved - can be deleted

Started by +DS_DV+

Replies: 1
Views: 3,270

April 30, 2025, 09:59:27 AM
by Patrick M. Hausen

Problems updating firmware

Started by franks28mw

Replies: 1
Views: 1,332

April 29, 2025, 11:56:50 PM
by cookiemonster

Fresh install OPNSENSE 25.1 doesn't resolve DNS on my LAN

Started by Chesuset

Replies: 2
Views: 2,687

April 29, 2025, 10:33:07 PM
by Chesuset

Proxmox DHCP problem

Started by vaerg

Replies: 2
Views: 1,409

April 29, 2025, 09:19:31 PM
by EricPerl

IPv4-over-IPv6 GIF and NAT problem

Started by MarimeGui

Replies: 0
Views: 1,221

April 29, 2025, 01:55:34 PM
by MarimeGui

Allowing incoming DNS-over-TLS connections

Started by excavator fidelity

Replies: 4
Views: 2,246

April 29, 2025, 08:15:28 AM
by meyergru

Weird DNS behavior.

Started by Siarap

Replies: 4
Views: 4,505

April 28, 2025, 09:41:01 PM
by EricPerl

DNScrypt Public Access

Started by shadowspire

Replies: 2
Views: 4,185

April 28, 2025, 06:48:11 PM
by shadowspire

Sluggish Web UI - only reboot helps

Started by skywalker007

Replies: 1
Views: 1,488

April 28, 2025, 04:16:44 PM
by cookiemonster

Alias is recreated after deletion

Started by sklein

Replies: 2
Views: 1,230

April 28, 2025, 03:32:58 PM
by sklein

invalid RADIUS authentication 25.1.5_5 towards Microsoft Network Policy Server

Started by thorstenR

Replies: 0
Views: 1,203

April 28, 2025, 12:44:01 PM
by thorstenR

TCP MSS clamping issue on PPPoE link

Started by timc

Replies: 6
Views: 2,213

April 28, 2025, 12:27:27 PM
by meyergru

IONOS DynDNS Api - HowTo

Started by BGP4

Replies: 1
Views: 3,738

April 27, 2025, 08:40:25 PM
by bringha

25.1.4_1 to 25.1.5_5 upgrade traffic shaper stop working

Started by vik

Replies: 1
Views: 1,585

April 27, 2025, 06:58:30 AM
by vik

NUT plugin, works but I do not want to shut down opnsense when battery low

Started by deadlock

Replies: 2
Views: 1,934

April 26, 2025, 08:39:16 PM
by Fabian Wenk

Opnsense captive portal debian

Started by ckruijntjens

Replies: 2
Views: 2,354

April 26, 2025, 11:09:00 AM
by ckruijntjens

Intrusion Detection & Monit

Started by Imnot A Robot

Replies: 0
Views: 1,226

April 25, 2025, 07:43:44 PM
by Imnot A Robot

Firewall does not allow IPs to pass through

Started by Conexa

Replies: 1
Views: 1,241

April 25, 2025, 05:05:09 PM
by Patrick M. Hausen