update example ns

README.md

@@ -75,7 +75,7 @@ docker run -d \
     -e STRICT_PORT_FORWARD=yes \
     -e ENABLE_PRIVOXY=yes \
     -e LAN_NETWORK=192.168.1.0/24 \
-    -e NAME_SERVERS=209.222.18.222,37.235.1.174,1.1.1.1,8.8.8.8,209.222.18.218,37.235.1.177,1.0.0.1,8.8.4.4 \
+    -e NAME_SERVERS=209.222.18.222,84.200.69.80,37.235.1.174,1.1.1.1,209.222.18.218,37.235.1.177,84.200.70.40,1.0.0.1 \
     -e DEBUG=false \
     -e WEBUI_PORT=8080 \
     -e UMASK=000 \
@@ -119,7 +119,7 @@ docker run -d \
     -e VPN_PROV=airvpn \
     -e ENABLE_PRIVOXY=yes \
     -e LAN_NETWORK=192.168.1.0/24 \
-    -e NAME_SERVERS=209.222.18.222,37.235.1.174,8.8.8.8,209.222.18.218,37.235.1.177,8.8.4.4 \
+    -e NAME_SERVERS=209.222.18.222,84.200.69.80,37.235.1.174,1.1.1.1,209.222.18.218,37.235.1.177,84.200.70.40,1.0.0.1 \
     -e DEBUG=false \
     -e WEBUI_PORT=8080 \
     -e UMASK=000 \
@@ -140,6 +140,14 @@ Once you have downloaded the zip (normally a zip as they contain multiple ovpn f
 
 If there are multiple ovpn files then please delete the ones you don't want to use (normally filename follows location of the endpoint) leaving just a single ovpn file and the certificates referenced in the ovpn file (certificates will normally have a crt and/or pem extension).
 
+Due to Google and OpenDNS supporting EDNS Client Subnet it is recommended NOT to use either of these NS providers.
+The list of default NS providers in the above example(s) is as follows:-
+
+209.222.x.x = PIA
+84.200.x.x = DNS Watch
+37.235.x.x = FreeDNS
+1.x.x.x = Cloudflare
+
 User ID (PUID) and Group ID (PGID) can be found by issuing the following command for the user you want to run the container as:-
 
 `id <username>`