Explain why ECS is disabled by some servers

This commit is contained in:
Star Brilliant
2019-05-14 01:13:06 +08:00
parent 6a2f2cea22
commit ebba9c8ef5

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@@ -21,26 +21,20 @@ upstream_selector = "random"
# weight = 50
## CloudFlare's resolver, bad ECS, good DNSSEC
#[[upstream.upstream_google]]
# url = "https://cloudflare-dns.com/dns-query"
# weight = 50
## CloudFlare's resolver, bad ECS, good DNSSEC
#[[upstream.upstream_google]]
# url = "https://1.1.1.1/dns-query"
# weight = 50
# CloudFlare's resolver, bad ECS, good DNSSEC
## ECS is disabled for privacy by design: https://developers.cloudflare.com/1.1.1.1/nitty-gritty-details/#edns-client-subnet
[[upstream.upstream_ietf]]
url = "https://cloudflare-dns.com/dns-query"
weight = 50
## CloudFlare's resolver, bad ECS, good DNSSEC
## ECS is disabled for privacy by design: https://developers.cloudflare.com/1.1.1.1/nitty-gritty-details/#edns-client-subnet
## Note that some ISPs have problems connecting to 1.1.1.1, try 1.0.0.1 if problems happen.
#[[upstream.upstream_ietf]]
# url = "https://1.1.1.1/dns-query"
# weight = 50
## Quad9's resolver, bad ECS, good DNSSEC
## ECS is disabled for privacy by design: https://www.quad9.net/faq/#What_is_EDNS_Client-Subnet
#[[upstream.upstream_ietf]]
# url = "https://9.9.9.9/dns-query"
# weight = 50