Tutorials and FAQs

Tutorial 2024/06: HAProxy + Let's Encrypt Wildcard Certificates + 100% A+ Rating

Started by TheHellSite

Pages1 2 3 ... 49

Replies: 734
Views: 1,055,165

January 15, 2026, 05:46:06 AM
by airshep

Configuring GRE-tunnel for additional IP's from extraip.com (speed limit?!!)

Started by bitfinity-nl

Replies: 0
Views: 17,506

January 10, 2026, 09:39:46 AM
by bitfinity-nl

[HOWTO] Configure WAN MTU with VLAN and / or PPPoE

Started by meyergru

Pages1 2 3 4

Replies: 48
Views: 145,659

January 06, 2026, 03:51:28 PM
by carepack

Apple TV: how to connect to OPNsense IPsec VPN (no app)

Started by speakeasy

Replies: 0
Views: 5,955

December 23, 2025, 08:42:58 PM
by speakeasy

OpnSense internet access under virtualisation (Proxmox)

Started by yousdeiry

Replies: 2
Views: 2,336

December 22, 2025, 01:22:03 PM
by Patrick M. Hausen

What is the recommended format and size for the picture widget ?

Started by LGDL

Replies: 3
Views: 12,742

December 21, 2025, 03:14:51 AM
by LGDL

OPNsense + PROXMOX + VLANs (again)

Started by elreyquerabio

Pages1 2

Replies: 28
Views: 9,641

December 19, 2025, 02:25:07 PM
by Patrick M. Hausen

[HOWTO] Installing OPNsense on EOL Velocloud EDGE 510 router

Started by LGDL

Replies: 2
Views: 8,449

December 17, 2025, 10:42:02 PM
by TheAutomationGuy

[HOWTO] Filtered Bridge / Layer 2 L2 Firewall / Transparent firewall

Started by Labber53

Replies: 5
Views: 11,167

December 17, 2025, 04:21:36 PM
by spetrillo

OPNsense under Proxmox - Why Oh Why Does This Not Work???

Started by spetrillo

Replies: 0
Views: 2,001

December 11, 2025, 01:16:36 AM
by spetrillo

cron based actions.d >> DHCP renew & interface reconfigure

Started by mokaz

Replies: 0
Views: 2,262

December 08, 2025, 02:49:39 PM
by mokaz

ndp-proxy-go: Proxy ISP provided /64 Prefix from WAN to LAN

Started by Monviech (Cedrik)

Pages1 2 3

Replies: 30
Views: 39,261

December 06, 2025, 03:51:36 PM
by Monviech (Cedrik)

How-To crowdsec protecting haproxy

Started by cookiemonster

Replies: 10
Views: 11,374

December 01, 2025, 06:31:25 PM
by cookiemonster

How to enable automatic microcode updates

Started by meyergru

Pages1 2 3 ... 6

Replies: 86
Views: 102,972

November 16, 2025, 02:01:58 PM
by groove21

Technitium DNS Server on OPNsense

Started by piepre

Replies: 14
Views: 29,909

November 13, 2025, 04:50:18 AM
by lilsense

Use Tailscale+mullvad as tunnel for opnsense box itself

Started by Magician1981

Replies: 1
Views: 12,972

November 12, 2025, 11:25:58 AM
by Magician1981

[Tutorial] How I do port forwarding - simple and straightforward

Started by theogravity

Pages1 2 3

Replies: 43
Views: 293,696

November 10, 2025, 01:32:10 PM
by flamur

[Tutorial] How to not waste your time

Started by millerwissen

Pages1 2

Replies: 26
Views: 45,431

November 05, 2025, 10:44:30 AM
by bimbar

DNS problems on fresh install

Started by joaoa

Replies: 1
Views: 8,740

November 02, 2025, 03:34:46 AM
by couch

Tutorial 2023-11 Bridge Modem access - using VIPs

Started by bucky2780

Pages1 2

Replies: 23
Views: 43,012

October 28, 2025, 02:19:57 PM
by fastboot