General Discussion

Please Make a Donation to OPNsense

Started by packet loss

Pages1 2 3 ... 16

Replies: 226
Views: 483,052

April 14, 2026, 11:23:50 AM
by franco

Degraded printer functionality until ICMP enabled on LAN side of firewall

Started by Lu

Replies: 12
Views: 3,148

Today at 02:25:25 AM
by drosophila

Troubleshooting guidance

Started by mrThirsty

Replies: 3
Views: 94

Today at 01:46:04 AM
by drosophila

Open CVEs right after update

Started by mooh

Replies: 4
Views: 112

Today at 12:00:47 AM
by nero355

[solved] NPTv6 seems to mistranslate WAN dest IP

Started by OPNenthu

Replies: 5
Views: 363

May 06, 2026, 12:24:43 AM
by OPNenthu

Postfix message_size_limit

Started by vpx

Replies: 2
Views: 115

May 05, 2026, 06:45:30 PM
by vpx23

ISP bandwidth is cut in 1/3 due to Suricata Intrusion detection IPS Mode

Started by sonic1812

Replies: 11
Views: 1,606

May 05, 2026, 12:28:05 PM
by glevai

Pls Help: I can access webgui on HTTP although only HTTPS is checked. in config

Started by glau

Replies: 14
Views: 290

May 04, 2026, 11:24:50 PM
by glau

What is The Purpose of Setting The Sysctl `debug.debugger_on_panic=1`?

Started by Al Muckart

Replies: 9
Views: 964

May 04, 2026, 10:59:57 PM
by BrandyWine

smart TV causes memory usage to double within Opnsense when turned on

Started by DEC740airp414user

Pages1 2

Replies: 18
Views: 494

May 04, 2026, 09:50:06 PM
by DEC740airp414user

Multi-Site DNS with same domain (and DHCP registration)

Started by vladnik

Replies: 0
Views: 96

May 04, 2026, 02:23:13 AM
by vladnik

1 year after

Started by reefer123

Replies: 3
Views: 258

May 03, 2026, 07:36:57 PM
by dogshome

ISC DHCP → Dnsmasq migration helper script

Started by grisey

Replies: 0
Views: 81

May 03, 2026, 06:12:22 PM
by grisey

OpenWRT and OPNsense - NEWB comparison

Started by dogshome

Replies: 1
Views: 178

May 03, 2026, 04:29:21 PM
by dogshome

DNS not working via LAN

Started by Combatsatellite

Replies: 5
Views: 1,881

May 03, 2026, 11:33:54 AM
by MrAccess101

Tailscale drops at least every night

Started by DiceAir

Replies: 0
Views: 122

May 02, 2026, 11:05:03 AM
by DiceAir

OPNSense 26.1 installs but does not appear on 192.168.0.1

Started by dooda

Replies: 3
Views: 183

May 02, 2026, 03:16:33 AM
by OPNenthu

stop my ISP from eves dropping on me

Started by robertkwild

Replies: 4
Views: 245

May 01, 2026, 02:40:28 AM
by BrandyWine

Troubleshooting frequent intermittent DNS_PROBE_FINISHED_NXDOMAIN ?

Started by violaDesmondScreenSystems

Replies: 3
Views: 238

April 30, 2026, 06:54:54 PM
by nero355

Crowdsec & floating rules appear as Default Deny in 26.1

Started by cyb_tachyon

Replies: 3
Views: 261

April 30, 2026, 06:48:15 PM
by nero355