General Discussion

losing internet connection after a few days after using opnsens

Started by Djazeiry

Replies: 8
Views: 1,114

July 21, 2026, 10:04:32 AM
by Djazeiry

Migration to dnsmasq guidance request

Started by mooh

Replies: 1
Views: 380

July 20, 2026, 09:44:29 PM
by klinebau

Managing OPNsense upgrades with a stateful SSH script + Claude MCP server

Started by builderall

Replies: 6
Views: 3,213

July 20, 2026, 02:57:12 PM
by franco

System memory cache is consistently at zero

Started by camellia

Replies: 5
Views: 748

July 20, 2026, 02:37:27 PM
by camellia

ISC DHCP seesm to keep resetting itself

Started by Oli_wachno

Replies: 5
Views: 1,852

July 20, 2026, 07:34:02 AM
by Oli_wachno

AT&T Fiber full bypass on OPNsense 26.x: IPv6 persistence gotchas

Started by grevelle

Replies: 0
Views: 386

July 19, 2026, 02:52:02 AM
by grevelle

How to set up Single NIC OPNsense (26.1) with 2x TP-Link Smart Switches & Fritz!

Started by Vectralis

Pages1 2

Replies: 16
Views: 1,587

July 18, 2026, 05:36:10 PM
by Vectralis

Can one tell if the traffic shown below is from the ISP side or not?

Started by pasha-19

Replies: 5
Views: 592

July 17, 2026, 07:46:31 PM
by BrandyWine

CLOSED: Feature Request: Add option to clean out configuration for plugins not

Started by mrzaz

Replies: 7
Views: 729

July 16, 2026, 07:58:44 PM
by franco

Postfix/rspamd DKIM signing

Started by bubbel

Pages1 2

Replies: 19
Views: 20,074

July 16, 2026, 06:43:02 PM
by putt1ck

Problem with local LAN address getting blocked through "Default deny/state viol.

Started by mrzaz

Replies: 7
Views: 800

July 16, 2026, 11:51:08 AM
by lmoore

Discussion: Sanity checking URL aliases

Started by pfry

Replies: 0
Views: 256

July 15, 2026, 11:06:51 PM
by pfry

Can interfaces switch on reboot or possibly opnsense update?

Started by bimbar

Replies: 3
Views: 515

July 14, 2026, 08:54:24 AM
by bimbar

Help with SSH and terminal modes for cli and vi

Started by ciaduck

Replies: 8
Views: 808

July 13, 2026, 11:02:58 AM
by lmoore

[SOLVED] Unbound forwarding local FQDN

Started by tbk49

Replies: 3
Views: 513

July 12, 2026, 07:25:22 PM
by nero355

[Solved] Opnsense DOSing upstream DNS with bursts of requests

Started by gardener

Replies: 12
Views: 3,367

July 11, 2026, 11:35:21 PM
by nero355

Issue migrating hardware

Started by Graylev

Replies: 5
Views: 667

July 11, 2026, 02:59:55 AM
by nero355

OpnSense hangs LAN after restart- No access in LAN for devices

Started by Pipe

Replies: 3
Views: 1,633

July 11, 2026, 12:17:17 AM
by cookiemonster

Renew dhcp-lease on wan via API

Started by angulion

Replies: 0
Views: 286

July 09, 2026, 01:09:04 PM
by angulion

Router Becomes Unreachable Due to OpenVPN Client?

Started by Enverex

Replies: 0
Views: 261

July 09, 2026, 11:24:14 AM
by Enverex