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internet:security:pihole

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internet:security:pihole [2021/02/06 14:25]
gcooper 		internet:security:pihole [2023/02/03 11:00] (current)
gcooper
Line 1: Line 1:
 ====== Pi-Hole DNS Sinkhole and Ad Blocker ====== ====== Pi-Hole DNS Sinkhole and Ad Blocker ======
 +
 +<note tip>It may just be easier to use free AdGuard DNS servers...
 +
 +https://adguard-dns.io/en/public-dns.html
 +</note>
  
 https://pi-hole.net/ https://pi-hole.net/
Line 20: Line 25:
  
 <file> <file>
-pihole restartdns+pihole restartdns reload-lists
 </file> </file>
  
Line 53: Line 58:
 <file> <file>
 CC_ALLOW_PORTS = US CC_ALLOW_PORTS = US
-CC_ALLOW_PORTS_TCP = 53,22222+CC_ALLOW_PORTS_TCP = 53,22
 CC_ALLOW_PORTS_UDP = 53 CC_ALLOW_PORTS_UDP = 53
 </file> </file>
Line 59: Line 64:
 ==== Botnet Attack ==== ==== Botnet Attack ====
  
-=== IP Address List (Mikrotik) ===+=== IP Address List ===
  
-Create an IP list from the last two days:+:!: You can use this with Mikrotik routers and other devices. 
 + 
 +Create an IP list from the last two days using ''ELDERJUSTICE'' as the search term:
  
 <file> <file>
Line 118: Line 125:
  
 The All Around DNS Solution adds **recursion**.   This is important in certain circumstances where queries are limited by IP address, such as free DNSBLs. The All Around DNS Solution adds **recursion**.   This is important in certain circumstances where queries are limited by IP address, such as free DNSBLs.
 +
 +===== Exclude Some Clients =====
 +
 +:!: Use the **firewall** to block abusive external (recursive) clients.
 +
 +https://www.vikash.nl/exclude-client-devices-with-pi-hole-5/
  
 ===== Troubleshooting ===== ===== Troubleshooting =====
  
-If the admin web interface gets wonky:+If the admin web interface gets wonky, try this as a temporary fix:
  
 <file> <file>
 pihole -f pihole -f
 +</file>
 +
 +Also try giving PHP more RAM.  The default is 128M, but you can give a lot more depending on your server's physical resources:
 +
 +<file>
 +vim /etc/php/7.2/cgi/php.ini
 +
 +memory_limit = 1024M
 </file> </file>
internet/security/pihole.1612646721.txt.gz · Last modified: 2021/02/06 14:25 by gcooper

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