25.1, 25.4 Legacy Series

Failover WAN (in LAN interface) Activity.

Started by josep01972

Replies: 0
Views: 1,282

June 08, 2025, 12:23:33 AM
by josep01972

LAN Interface Showing 5 Errors (OPNsense 25.1.7 Hardware) — How to Troubleshoot?

Started by Cipher

Replies: 0
Views: 1,534

June 07, 2025, 09:25:50 PM
by Cipher

[Unbound/Dnmasq] Register DHCP Static Mappings

Started by flushell

Replies: 2
Views: 4,550

June 07, 2025, 07:05:51 PM
by flushell

25.1.6 - DNS/DHCP best practice

Started by gstyle

Pages1 2 3 ... 8

Replies: 106
Views: 61,386

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

Cli firewall live log viewer

Started by c2k

Replies: 0
Views: 2,117

June 07, 2025, 12:52:43 PM
by c2k

View / Cancel Pending Firewall Changes

Started by amuckart

Replies: 2
Views: 3,594

June 07, 2025, 08:04:20 AM
by amuckart

HA The backup firewall is not accessible (check user credentials)

Started by klosz007

Pages1 2

Replies: 18
Views: 11,714

June 06, 2025, 02:27:56 PM
by Fauconjeff

dhcp6c not starting on WAN

Started by cykotix

Replies: 6
Views: 3,557

June 05, 2025, 10:42:37 PM
by cykotix

Alias database [resolved]

Started by Saarbremer

Replies: 6
Views: 4,096

June 05, 2025, 11:55:24 AM
by Saarbremer

Unknowingly Split-Brain DNS

Started by fakebizprez

Replies: 4
Views: 4,950

June 05, 2025, 06:49:34 AM
by fakebizprez

DMZ to DNS on DMZ interface not working

Started by 0zzy

Replies: 5
Views: 6,945

June 04, 2025, 06:31:44 PM
by EricPerl

IPv6 in 25.1 SLAAC + DHCPv6-PD on WAN?

Started by MichaelDK2020

Replies: 8
Views: 4,969

June 04, 2025, 12:17:04 PM
by dza

Internal DNS used by lan logging public ip

Started by gixnex

Replies: 11
Views: 3,445

June 03, 2025, 10:41:03 PM
by gixnex

CARP-NOSYNC -> HA XML-Sync doubled xml-Size on the backup

Started by STWEB

Replies: 0
Views: 1,186

June 03, 2025, 12:39:48 PM
by STWEB

WAN IPv6 RAs trigger log spam, CPU load, and dnsmasq reloads

Started by ab

Replies: 3
Views: 5,584

June 03, 2025, 10:31:42 AM
by ab

OPNsense with IPsec VPN and DHCP relay

Started by bx2

Replies: 0
Views: 1,978

June 03, 2025, 05:06:07 AM
by bx2

NSLookup of firewall responds with LAN GUA, IPv4, *and* WAN IP

Started by Mpegger

Replies: 6
Views: 3,231

June 02, 2025, 11:47:36 PM
by meyergru

Syslog server and other eventually missing features when migrating

Started by phil5623

Replies: 2
Views: 1,301

June 02, 2025, 09:51:18 PM
by phil5623

Clients losing IPv6 internet connection

Started by bamf

Replies: 0
Views: 1,195

June 02, 2025, 02:32:15 PM
by bamf

25.1.7_4: Unbound to dnsmasq 5(REFUSED), restarting dnsmasq solves the issue

Started by ryp43

Replies: 3
Views: 1,401

June 02, 2025, 01:00:49 PM
by meyergru