25.1, 25.4 Legacy Series

after upgrade to OPNsense 25.1.7 caddy cannot parse SRV records

Started by NoHeadroom

Replies: 4
Views: 4,398

May 21, 2025, 05:31:15 PM
by NoHeadroom

Firewall Maximum Fragments default value

Started by bamf

Replies: 1
Views: 3,934

March 05, 2025, 08:45:25 PM
by bamf

Intrusion Detection - IPS Mode - Output Dops

Started by cweakland

Replies: 2
Views: 4,561

March 07, 2025, 03:19:21 PM
by mimugmail

nut_daemon does not start after reboot.

Started by Lucid1010

Replies: 3
Views: 4,770

June 20, 2025, 05:58:24 AM
by axsdenied

Some routes were not successfully added. The connection may not function correc

Started by techexplore

Replies: 2
Views: 5,082

February 09, 2026, 10:09:03 AM
by risesaban

Traffic shaping [experimental]

Started by tong2x

Replies: 0
Views: 4,206

February 28, 2025, 10:13:44 AM
by tong2x

WireGuard stops working on 25.1.4_1

Started by Transmog-rifier

Replies: 3
Views: 4,700

April 04, 2025, 11:30:11 AM
by Transmog-rifier

[SOLVED] automate OPNSense configuration backup

Started by hharry

Replies: 1
Views: 4,110

April 24, 2025, 07:06:45 AM
by Patrick M. Hausen

[SOLVED] OPNsense Blocking RFC4890 ICMPv6 Traffic on LAN

Started by waldenj

Replies: 10
Views: 7,435

February 28, 2025, 03:12:24 PM
by franco

"Aliases" in Dnsmasq are not the same as "aliases" in the firewall config

Started by ItsHarper

Replies: 5
Views: 15,003

June 15, 2025, 09:41:44 AM
by flushell

"Danger Unexpected error" popup

Started by roylaprattep

Replies: 0
Views: 4,679

June 12, 2025, 09:59:02 PM
by roylaprattep

"DNS Server" DHCP option for IPV6 and delegated prefix

Started by iamperson347

Replies: 7
Views: 5,007

July 16, 2025, 01:17:54 AM
by iamperson347

"Inactive" Static routes not advertised over OSPF over Wireguard

Started by unlikely

Replies: 1
Views: 4,903

April 22, 2025, 04:56:11 PM
by unlikely

"Multiple ifaces match the same network"-Problem with standard WAN+LAN Setup

Started by d39FAPH7

Replies: 14
Views: 9,667

March 27, 2025, 07:03:26 PM
by EricPerl

"Reject Leases From" doesn't seem to be working.

Started by DerfM

Replies: 0
Views: 11,804

September 12, 2025, 10:28:24 PM
by DerfM

"Traffic showing as "let out anything from firewall host itself" - NAT/fw Q?

Started by HighFive

Replies: 3
Views: 6,246

July 30, 2025, 07:49:55 AM
by patient0

( solved )Multicast flood "listener reportmax resp delay"

Started by Javier®

Replies: 1
Views: 3,337

February 27, 2025, 11:32:02 AM
by Javier®

(Possible?) New/Updated Bogons list breaks all sorts of stuff

Started by mattsteg

Replies: 0
Views: 2,222

July 02, 2025, 07:50:34 PM
by mattsteg

(resolved) routing docker IPVLAN L3. Traffic goes out, but the is no return.

Started by julcol

Replies: 2
Views: 4,475

February 25, 2025, 04:39:24 PM
by julcol

* net aliases autogenerated by opnsense not workin as intended (or at all)

Started by Siarap

Replies: 2
Views: 4,497

May 05, 2025, 04:55:06 AM
by Siarap