Pi Hole is not blocking ads

[Alberto_Hdez]

@deHakkelaar

Ps, whats weird is below DHCP lease time being Infinite:

Thats because the ip of the pi hole is static

@deHakkelaar

Do the ads appear again with those boxes restored?

Yes

[deHakkelaar]

@Alberto_Hdez

Thats because the ip of the pi hole is static

Ok that makes sense.

But as the Pi appears to have troubles with IPv6, does that Windows box still have IPv6 connectivity?
What does below output on that Windows machine after you untagged those boxes again?

netsh interface ipv6 show address

Redact the latter part of IPv6 addresses if any are displayed for privacy!!

[Alberto_Hdez]

@deHakkelaar

EDIT: Oh and what does below output now when run on the Windows box?

netsh interface ipv6 show dnsserver

This is with the dhcp port service ipv6 and RA service boxes ticked

PS C:\Users\USER> netsh interface ipv6 show dnsservers

Configuration for interface "Ethernet"
    DNS servers configured through DHCP:  fe80::1%5
                                          fe80::1%5
    Register with which suffix:           Primary only

Configuration for interface "Conexión de área local* 9"
    DNS servers configured through DHCP:  fec0:0:0:ffff::1%1
                                          fec0:0:0:ffff::2%1
                                          fec0:0:0:ffff::3%1
    Register with which suffix:           Primary only

Configuration for interface "Conexión de área local* 10"
    DNS servers configured through DHCP:  fec0:0:0:ffff::1%1
                                          fec0:0:0:ffff::2%1
                                          fec0:0:0:ffff::3%1
    Register with which suffix:           Primary only

Configuration for interface "Wi-Fi"
    DNS servers configured through DHCP:  fe80::1%20
                                          fe80::1%20
    Register with which suffix:           Primary only

Configuration for interface "Conexión de red Bluetooth 2"
    DNS servers configured through DHCP:  fec0:0:0:ffff::1%1
                                          fec0:0:0:ffff::2%1
                                          fec0:0:0:ffff::3%1
    Register with which suffix:           Primary only

Configuration for interface "Loopback Pseudo-Interface 1"
    Statically Configured DNS Servers:    fec0:0:0:ffff::1%1
                                          fec0:0:0:ffff::2%1
                                          fec0:0:0:ffff::3%1
    Register with which suffix:           Primary only

@deHakkelaar

What does below output on that Windows machine after you untagged those boxes again?

netsh interface ipv6 show address

[deHakkelaar]

Ahaha I didnt meant for you to redact the full addresses.
Only the latter part eg:

2006:XXXX

That will tell me if if the MS box still has a GUA (Global Unicast Address) to talk to anything on the Internet via IPv6.

[deHakkelaar]

@Alberto_Hdez

This is with the dhcp port service ipv6 and RA service boxes ticked

PS C:\Users\USER> netsh interface ipv6 show dnsservers

Configuration for interface "Ethernet"
    DNS servers configured through DHCP:  fe80::1%5
                                          fe80::1%5
    Register with which suffix:           Primary only

Ok that would mean ads would leak in via above fe80::1 address (which is an LLA by the way).

[Alberto_Hdez]

Ah sorry hahah

[deHakkelaar]

That last screenshot confirms you killed of IPv6 connectivity to the Internet entirely.
For that MS box to connect via IPv6 to the Internet, it needs a GUA address (constructed from the prefix advertised via IPv6 RA).
One that starts with 2XXX: like in below example:

@matthewrg

Recursive DNS server 1/2: 2001:1998:f00:1::1
Recursive DNS server 2/2: 2001:1998:f00:2::1

Just so you know