this is a small guide for Adguard Home, an equivalent alternative to Pi-Hole.
To use Adguard Home on an OpenWrt router you need at least 20 MB free storage and about 100 MB free RAM (it can be started from a USB stick; the more RAM, the better). I‘m running Adguard Home on a Netgear R7800.
Ads/trackers/malware etc. are blocked by DNS. The DNS lists can be copied 1:1 from Pi-Hole or equivalent sources. Regex is also supported.
- The big advantage over Pi-Hole is that Adguard Home does not need any dependencies and can be started from a single binary file.
- Adguard Home comes with its own web interface, which can be accessed on a self-selected port.
- The DNS server can be operated in parallel to dnsmasq.
- DNS over TLS and HTTPS are supported by default.
- Adguard Home can be started automatically via /etc/rc.local by simply executing the binary
Since it is programmed in Go, many architectures are already supported:
The installation is relatively simple. The corresponding release must be downloaded and unpacked.
The application starts via ./AdguardHome and all necessary settings can be made via the web interface.
ssh email@example.com opkg update && opkg install wget mkdir /opt/ && cd /opt wget -c https://github.com/AdguardTeam/AdGuardHome/releases/download/v0.101.0/AdGuardHome_linux_armv5.tar.gz tar xfvz AdGuardHome_linux_armv5.tar.gz rm AdGuardHome_linux_armv5.tar.gz
Either just run it: /opt/AdGuardHome/AdGuardHome or install it directly with: /opt/AdGuardHome/AdGuardHome -s install It is also possible to run it in the background (manually started): opkg update && opkg install coreutils-nohup nohup /mnt/usb/AdGuardHome/AdGuardHome > /dev/null 2>&1&
!!!! It is possible to install AdguardHome under /opt/, but this directory can grow. Old binaries are moved as backup after an update. blocklists can become relatively large. it is better to move AdGuardHome to a USB stick. So it will survive future OpenWRT updates !!!!
After AdguardHome is started on the router, open the browser and start the AdGuard Home web interface
2.1 DNS Port
I have the Adguard Home DNS server running at 192.168.1.1:5353
2.1 HTTP Port
web interface at 192.168.1.1:8080.
Accordingly, the /etc/conf/dhcp config must be adjusted and the new DNS server must be defined:
config dnsmasq option domainneeded '1' option localise_queries '1' option rebind_protection '1' option rebind_localhost '1' option local '/lan/' option domain 'lan' option expandhosts '1' option authoritative '1' option readethers '1' option leasefile '/tmp/dhcp.leases' option localservice '1' list server '192.168.1.1#5353
Prevent DNS leaks and force all connected devices to use the new DNS port:
iptables -t nat -A PREROUTING -i br-lan -p udp --dport 53 -j DNAT --to 192.168.1.1:5353 iptables -t nat -A PREROUTING -i br-lan -p tcp --dport 53 -j DNAT --to 192.168.1.1:5353
Adguard Home Regex:
DNS over TLS Upstream Server:
DNS Leak Test:
DNS over TLS
Good no-logging-policy DNS Server:
tls://dot.securedns.eu tls://fdns1.dismail.de tls://dns.neutopia.org tls://dns.digitale-gesellschaft.ch
For me it is a super easy alternative to Pi-Hole, without installation effort and many dependencies.
Have fun with it!