Recent posts

#61

26.1, 26,4 Series / Import rules [new] dialog not ...

Last post by tz-mbc - June 26, 2026, 09:55:41 AM

Is this the way the import rules dialog in Rules [new] is supposed to look like?
https://cloud.zell-mbc.com/s/AQgik98q9YHLFiN

No "ok", "cancel" or any of the usual buttons?

I tried to enlarge the dialog but it seems to be fixed size. Also used the browsers inspector (F12) but it looks like indeed there are no buttons to confirm or cancel the import.

I am running Librewolf but also tried Chromium with the same result.
OPNsense 26.1.10-amd64, community version.

#62

26.1, 26,4 Series / Re: Hostnames not resolving

Last post by GsanyPerez - June 26, 2026, 09:46:38 AM

From what you've described, it sounds like the DNS service itself is working, but your local host records aren't actually being registered where Unbound can use them. If you're using Unbound as the resolver, I'd first make sure it's either managing those host overrides directly or receiving registrations from your DHCP service. Also double-check that your clients are actually using OPNsense as their DNS server, because `dig` and `nslookup` can end up querying a different resolver without you noticing. I'd also try creating a simple host override first to confirm basic resolution works before troubleshooting automatic hostname registration. That usually makes it much easier to narrow down where the problem is.

#63

26.1, 26,4 Series / Re: Hostnames not resolving

Last post by dseven - June 26, 2026, 09:43:25 AM

Assuming (since it's a new installation) that you're using dnsmasq for DHCP and Unbound for the DNS resolver, I think you need to configure query forwarding for your internal domain(s) as described at https://docs.opnsense.org/manual/dnsmasq.html#dhcpv4-with-dns-registration

#64

26.1, 26,4 Series / Virtual machine running Opncen...

Last post by krowle - June 26, 2026, 09:31:22 AM

Hello Everyone,

I'm trying to figure out an issue linked with an upgrade:

After upgrading my Opnsense VM which I use mainly for Opncentral, i'm losing the connectivity to ALL of my firewalls. I cannot Poll them for status, updates, backups, nothing from Opncentral

After upgrading from 25.10 to 26.4 : issue is present
After upgrading from 26.4 to 26.4.1: issue is still there

tried to re-link the distant firewalls with the use of a new API key but this does not fix the issue.

Any Idea about what is going wrong with Opncentral running on 26.4.x ?

regards

#65

26.1, 26,4 Series / Re: Problem with shutdown/rebo...

Last post by franco - June 26, 2026, 08:10:32 AM

I've looked at the code and it's unclear where Suricata would hang. Has to be in poll() or recvfrom() but both have timeouts and SIGINT/SIGTERM should be properly handled and seen by the application eventually within the span of a second.


Cheers,
Franco

#66

26.1, 26,4 Series / Re: Problem with Firewall Live...

Last post by franco - June 26, 2026, 06:48:11 AM

And is there an apply happening in this flow as well? Are you waiting to reopen the live log until this particular apply for the rules is complete?


Cheers,
Franco

#67

German - Deutsch / Re: Fester Telekom Mobilfunk I...

Last post by Monviech (Cedrik) - June 26, 2026, 06:35:42 AM

Wenn es WAN-seitig vom Blickwinkel der OPNsense nur /64 gibt kannst du einen NDP Proxy verwenden.

https://docs.opnsense.org/manual/ndp-proxy-go.html

#68

26.1, 26,4 Series / Re: Problem with Firewall Live...

Last post by lmoore - June 26, 2026, 05:19:32 AM

Is it possible that you have set up another rule without a label to log records?

This happens when you disable logging of a rule. If I remember correctly, I observed this on 25.7 too.

#69

26.1, 26,4 Series / Re: Hostnames not resolving

Last post by wincent - June 26, 2026, 04:26:02 AM

If you are using the default Unbound DNS service, set it here "Services -> Unbound DNS -> Overrides"

#70

26.1, 26,4 Series / Re: Does OPNsense boot with ve...

Last post by wincent - June 26, 2026, 04:15:51 AM

Yes, it works!
You need to use UEFI mode, as LEGACY mode does not work.