sing-box/constant/dns.go at a1a0d8356c4f92ec240361a07e9a1e6ec4b5b858 · SagerNet/sing-box · GitHub

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package constant

const (
	DefaultDNSTTL = 600
)

type DomainStrategy = uint8

const (
	DomainStrategyAsIS DomainStrategy = iota
	DomainStrategyPreferIPv4
	DomainStrategyPreferIPv6
	DomainStrategyIPv4Only
	DomainStrategyIPv6Only
)

const (
	DNSTypeLegacy    = "legacy"
	DNSTypeUDP       = "udp"
	DNSTypeTCP       = "tcp"
	DNSTypeTLS       = "tls"
	DNSTypeHTTPS     = "https"
	DNSTypeQUIC      = "quic"
	DNSTypeHTTP3     = "h3"
	DNSTypeLocal     = "local"
	DNSTypeHosts     = "hosts"
	DNSTypeFakeIP    = "fakeip"
	DNSTypeDHCP      = "dhcp"
	DNSTypeTailscale = "tailscale"
)

const (
	DNSProviderAliDNS     = "alidns"
	DNSProviderCloudflare = "cloudflare"
	DNSProviderACMEDNS    = "acmedns"
)