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Unbound unbound_manager (Manager/Installer utility for unbound - Recursive DNS Server)

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Only took 100 days for anyone to notice that. If I had a $1,000,000...

You definitely won’t have a problem finding monkeys around here, then. But do you really want to fess up publicly to wanting one?


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On a side note, has anyone tested/quantified the actual negative performance impact of "log-queries:yes" and "log-replies:yes"?

I use the "scribe" integration from the unbound_manager script which uncomments both lines, however the NLnet unbound manual has an ominous warning for both: "Note that it takes time to print these lines which makes the server (significantly) slower." I've tried both commenting/uncommenting these two lines out of my unbound.conf but didn't really notice any difference in speed/responsiveness either way...

I'm happy to help test and report back the results, but I'd need some guidance from this group on the best way to do a true "apples to apples" test between the two configurations.

Edit #1: I'm especially curious now that verbosity defaults to 0 instead of 1
Edit #2: The Unbound UI tab has a section that requires "log-replies:yes" as well, which was the initial impetus for this question
 
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I've updated v3.15b, so hopefully it should no longer attempt to migrate non-existent 'server=/' directives, but I personally hadn't noticed
Code:
address=/use-application-dns.net/
so I suspect the unbound directive currently generated for the above is also garbage but non fatal,

EDIT: see Mozilla Canary Domain
I suspect it should be converted to
Code:
local-zone: "use-application-dns.net" always_nxdomain

Yup that's to disable DoH on Firefox. Merlin gave us that tip early out to ensure browsers respect our DNS servers :)
So, might be good to check if unbound has DoH bypass enabled and if the record exists already....
 
You should leave a real DNS server in WAN DNS. Unbound_manager will take care of pointing dns to unbound behind the scenes. I’m afraid your router won’t boot properly with your current WAN DNS settings.

Do these count?
authoritativeNS.png

I suppose I should include the page that starts one down that rabbit hole: dns.he.net
I figure since I'm using their DDNS...
 
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Count for what? That seems to be instructing you how to point your custom domain name to a new authoritative nameserver. Not related to defining a WAN DNS server for the router to use.

Like Magic 8 Ball often says, "Concentrate and ask again." ;)
 
we were typing at the same time: I did ask again, sort of...
 
Yup that's to disable DoH on Firefox. Merlin gave us that tip early out to ensure browsers respect our DNS servers :)
So, might be good to check if unbound has DoH bypass enabled and if the record exists already....
My surprise is because I don't use Firefox, nor do I reside in the USA.
 
Is there a way to create/add to a Ad Block whitelist via the AMTM-Unbound menu?
 
Is there a way to create/add to a Ad Block whitelist via the AMTM-Unbound menu?
Perhaps my question is, how do I switch to Advanced Mode after installing Unbound via AMTM under the default Easy Mode?
 
Perhaps my question is, how do I switch to Advanced Mode after installing Unbound via AMTM under the default Easy Mode?

See the links on the very first post (Easy and Advanced).


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On a side note, has anyone tested/quantified the actual negative performance impact of "log-queries:yes" and "log-replies:yes"?

I use the "scribe" integration from the unbound_manager script which uncomments both lines, however the NLnet unbound manual has an ominous warning for both: "Note that it takes time to print these lines which makes the server (significantly) slower." I've tried both commenting/uncommenting these two lines out of my unbound.conf but didn't really notice any difference in speed/responsiveness either way...

I'm happy to help test and report back the results, but I'd need some guidance from this group on the best way to do a true "apples to apples" test between the two configurations.

Edit #1: I'm especially curious now that verbosity defaults to 0 instead of 1
Edit #2: The Unbound UI tab has a section that requires "log-replies:yes" as well, which was the initial impetus for this question

set your unbound.conf to below - adblock graphing only requires log-replies set to yes. If you have log queries set to yes as well then unbound.log grows very quickly and will slow your Router Web-GUI response times if you have scribe enabled

"log-queries:no"
"log-replies:yes"
"log-local-actions: yes"
 
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I've uploaded v3.15

Version=3.15
Github md5=c7b58580c6cf85a3b070f248abadeea0

use 'u' to update when prompted on screen

Use of the 'i = Update unbound Installation' ** not required **

Code:
FIX:     '8 -Install YouTube Video Ad blocker' generates error 'Ad Block' related message if the install is actually ABORTed/declined
ADD::    'dnsmasq disable' bypass dnsmasq now migrates '/etc /hosts' and both 'dnsmasq.conf' 'server=/' and 'address=/' directives
ADD:     'dnsmasq' revert to Primary LAN DNS now reinstates Diversion if available
CHANGE:  'Easy' menu mode now visually separates (by column) optional features and colour codes them to enhance at-a-glance status.
Code:
1  = Update unbound files and configuration                     5  = Uninstall Ad and Tracker blocker (Ad Block)
2  = Remove unbound/unbound_manager                             6  = Uninstall Graphical Statistics GUI Add-on TAB
3  = Stop unbound                                               7  = Enable    DNS Firewall
4  = Show unbound statistics                                    8  = Uninstall YouTube Ad blocker

?  = About Configuration               
v  = View ('/opt/var/lib/unbound/'unbound.conf)
 
e  = Exit Script [?]

E:Option ==>
 
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Unbound 1.10.1. was released.
Source: https://github.com/NLnetLabs/unbound/releases/tag/release-1.10.1

Changelog:
Code:
his release fixes CVE-2020-12662 and CVE-2020-12663.

Bug Fixes:
- CVE-2020-12662 Unbound can be tricked into amplifying an incoming
  query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
  used to make Unbound unresponsive.
 
Unbound 1.10.1. was released.
Source: https://github.com/NLnetLabs/unbound/releases/tag/release-1.10.1

Changelog:
Code:
his release fixes CVE-2020-12662 and CVE-2020-12663.

Bug Fixes:
- CVE-2020-12662 Unbound can be tricked into amplifying an incoming
  query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
  used to make Unbound unresponsive.
It could be months before OpenWRT/Entware makes it available. I decided to get "wild" (relative to my usual excitement level) and compiled unbound 1.10.1 from source on an idle Raspberry Pi. Super easy.
 

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