[squid-users] RES: How to make only IPV6 visible even incoming via IPV4?

Amos Jeffries squid3 at treenet.co.nz
Wed Oct 23 10:47:46 UTC 2019

On 23/10/19 3:14 pm, Marcelo Rodrigo wrote:
> The way this setup is even if I visit simple websites like http://www.meuip.com.br it will show the V4 instead of V6 address.
> I have to find a way to force tcp_outgoing_address to really go out just via V6 in a way that V4 cannot be seen.

That website is IPv4-only. It cannot be connected to over IPv6.

The default for Squid is to prefer and use IPv6 whenever that protocol
is possible. IPv4 is only used when it is required to be used - such as
to contact IPv4-only services or dual-stack servers whose IPv6
connectivity has failed.


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