[QUESTION] How can we disable an IPv6-DNS response at all? about wsl2-dns-agent

[PeterCodar]

Ups, sorry for going out of scope...

[jacob-pro]

Either remove the IPv6 DNS server from the network adapter - or disable the IPv6 stack on that network adapter.

[jacob-pro]

To be honest this is kind of out of scope for this project - the goal of that document was just to discover how Windows works.

The ws2-dns-agent tool itself filters out any IPv6 servers regardless, so it shouldn't be an issue for users of the tool:

wsl2-dns-agent/src/dns.rs

Lines 211 to 218 in 1d83b43

	// WSL2 doesn't currently support IPv6 - but might do in future?
	// https://github.com/microsoft/WSL/issues/4518
	// resolv.conf typically only allows up to 3 nameservers
	self.servers
	.iter()
	.filter(|server| server.is_ipv4())
	.take(3)
	.for_each(|server| lines.push(format!("nameserver {}", server)));