Topics

1

23.1 Legacy Series / Reporting > Unbound DNS

« on: April 12, 2023, 12:29:54 am »

I was using blocklists via unbound in OPNsense but I've decided to no longer use any blocklists. The Unbound DNS reporting still shows a blocklist loaded, however I have disabled the feature altogether.

Is there a way to clear the blocklist counter in the reporting area for Unbound DNS? I can see nothing is being blocked, the dashboard is just showing an incorrect blocklist size, it should be zero.

I have searched these forums and Reddit and wasn't able to find anything on the topic.

I am on 23.1.5_4

Thanks,

2

22.7 Legacy Series / Working IPv6 with consistent radvd warnings [sendmsg: Network is down]

« on: November 25, 2022, 08:28:19 am »

I am on this version of OPNsense:

Versions   OPNsense 22.7.8-amd64
FreeBSD 13.1-RELEASE-p3
OpenSSL 1.1.1s 1 Nov 2022

I have IPv6 through ISP natively (Verizon Fios) with the following settings:

FIREWALL: SETTINGS: ADVANCED
Allow IPv6 [checked]

INTERFACES: [WAN]

Generic configuration:
IPv6 Configuration Type [DHCPv6]

DHCPv6 client configuration:
Request only an IPv6 prefix [check]
Prefix delegation size [56]
Send IPv6 prefix hint [check]
Use IPv4 connectivity [unchecked]
Use VLAN priority [disabled]

INTERFACES: [LAN]

Generic configuration
IPv6 Configuration Type [Track Interface]

Track IPv6 Interface
Track IPv6 Interface [WAN]
IPv6 Prefix ID [ 0 ]
Manual configuration [unchecked]

I can see the firewall rules automatically added for IPv6 RFC4890 requirements (ICMP) in FIREWALL: RULES: FLOATING and
allow dhcpv6 client in WAN in FIREWALL: RULES: WAN

The warnings are as follows in SYSTEM: ROUTES: LOG FILE

2022-11-25T02:17:47-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T02:13:09-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T02:11:47-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T02:06:14-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T02:02:04-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T01:59:45-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T01:57:01-05:00   Warning   radvd   sendmsg: Network is down   
2022-11-25T01:53:26-05:00   Warning   radvd   sendmsg: Network is down

Despite all of the warnings, I am receiving an IPv6 IP on LAN and all VLAN interfaces, which I also have set to track with different Prefix ID's

I can also ping on all interfaces using IPv6 and Traceroute to IPv6 sites on all interfaces.

I tried to continue a similar thread but it appeared locked and it was unsolved as of this post.

I am not too concerned with the warnings since otherwise everything is working, just curious about them more so.

Thanks,