proxy

package

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Versions in this module

v0

v0.81.9

May 2, 2026

Changes in this version

type Config

+ ProxyProtocolV2ReadTimeout time.Duration

v0.81.8

Apr 28, 2026

Changes in this version

type Config

+ DNSSECEnabled bool

v0.81.7

Apr 22, 2026

Changes in this version

type Config

+ TCPProxyProtocolV2Enabled bool

+ TLSProxyProtocolV2Enabled bool

v0.81.6

Apr 13, 2026

v0.81.5

Apr 13, 2026

v0.81.4

Apr 12, 2026

v0.81.3

Apr 12, 2026

v0.81.2

Apr 7, 2026

v0.81.1

Apr 7, 2026

Changes in this version

+ const DefaultOptimisticAnswerTTL

+ const DefaultOptimisticMaxAge

+ const DoQCodeInternalError

+ const DoQCodeNoError

+ const DoQCodeProtocolError

+ const ErrDrop

+ const ErrEmptyHost

+ const LogPrefix

+ const NAT64PrefixLength

+ const NextProtoDQ

+ const ServFailMaxCacheTTL

+ const UnqualifiedNames

+ func ValidatePrivateConfig(uc *UpstreamConfig, privateSubnets netutil.SubnetSet) (err error)

+ type BindRetryConfig struct

+ Count uint

+ Enabled bool

+ Interval time.Duration

+ type Config struct

+ BindRetryConfig *BindRetryConfig

+ BogusNXDomain []netip.Prefix

+ CacheEnabled bool

+ CacheMaxTTL uint32

+ CacheMinTTL uint32

+ CacheOptimistic bool

+ CacheOptimisticAnswerTTL time.Duration

+ CacheOptimisticMaxAge time.Duration

+ CacheSizeBytes int

+ DNS64Prefs []netip.Prefix

+ DNSCryptProviderName string

+ DNSCryptResolverCert *dnscrypt.Cert

+ DNSCryptTCPListenAddr []*net.TCPAddr

+ DNSCryptUDPListenAddr []*net.UDPAddr

+ EDNSAddr net.IP

+ EnableEDNSClientSubnet bool

+ Fallbacks *UpstreamConfig

+ FastestPingTimeout time.Duration

+ HTTPConfig *HTTPConfig

+ Logger *slog.Logger

+ MaxGoroutines uint

+ MessageConstructor MessageConstructor

+ PendingRequests *PendingRequestsConfig

+ PreferIPv6 bool

+ PrivateRDNSUpstreamConfig *UpstreamConfig

+ PrivateSubnets netutil.SubnetSet

+ QUICListenAddr []*net.UDPAddr

+ RefuseAny bool

+ RequestContext contextutil.Constructor

+ RequestHandler Handler

+ TCPListenAddr []*net.TCPAddr

+ TLSConfig *tls.Config

+ TLSListenAddr []*net.TCPAddr

+ TrustedProxies netutil.SubnetSet

+ UDPBufferSize int

+ UDPListenAddr []*net.UDPAddr

+ UpstreamConfig *UpstreamConfig

+ UpstreamMode UpstreamMode

+ UseDNS64 bool

+ UsePrivateRDNS bool

+ type CustomUpstreamConfig struct

+ func NewCustomUpstreamConfig(u *UpstreamConfig, cacheEnabled bool, cacheSize int, ...) (c *CustomUpstreamConfig)

+ func (c *CustomUpstreamConfig) ClearCache()

+ func (c *CustomUpstreamConfig) Close() (err error)

+ type DNSContext struct

+ Addr netip.AddrPort

+ Conn net.Conn

+ CustomUpstreamConfig *CustomUpstreamConfig

+ DNSCryptResponseWriter dnscrypt.ResponseWriter

+ DoQVersion DoQVersion

+ HTTPRequest *http.Request

+ HTTPResponseWriter http.ResponseWriter

+ IsPrivateClient bool

+ Proto Proto

+ QUICConnection *quic.Conn

+ QUICStream *quic.Stream

+ Req *dns.Msg

+ ReqECS *net.IPNet

+ RequestID uint64

+ RequestedPrivateRDNS netip.Prefix

+ Res *dns.Msg

+ Upstream upstream.Upstream

+ func (dctx *DNSContext) QueryStatistics() (s *QueryStatistics)

+ type DefaultHandler struct

+ func (DefaultHandler) ServeDNS(ctx context.Context, p *Proxy, proxyCtx *DNSContext) (err error)

+ type DoQVersion int

+ const DoQv1

+ const DoQv1Draft

+ type HTTPConfig struct

+ HTTP3Enabled bool

+ InsecureEnabled bool

+ ListenAddresses []netip.AddrPort

+ ReadTimeout time.Duration

+ Routes []string

+ ServerHeader string

+ Userinfo *url.Userinfo

+ WriteTimeout time.Duration

+ type Handler interface

+ ServeDNS func(ctx context.Context, p *Proxy, dctx *DNSContext) (err error)

+ func PassThrough(h Handler) (wrapped Handler)

+ type HandlerFunc func(ctx context.Context, p *Proxy, dctx *DNSContext) (err error)

+ func (f HandlerFunc) ServeDNS(ctx context.Context, p *Proxy, dctx *DNSContext) (err error)

+ type MessageConstructor = dnsmsg.MessageConstructor

+ type Middleware interface

+ Wrap func(handler Handler) (wrapped Handler)

+ type MiddlewareFunc func(h Handler) (wrapped Handler)

+ func (f MiddlewareFunc) Wrap(h Handler) (wrapped Handler)

+ type ParseError struct

+ Idx int

+ func (e *ParseError) Error() (msg string)

+ func (e *ParseError) Unwrap() (unwrapped error)

+ type PendingRequestsConfig struct

+ Enabled bool

+ type Proto string

+ const ProtoDNSCrypt

+ const ProtoHTTPS

+ const ProtoQUIC

+ const ProtoTCP

+ const ProtoTLS

+ const ProtoUDP

+ type Proxy struct

+ func New(c *Config) (p *Proxy, err error)

+ func (p *Proxy) Addr(proto Proto) (addr net.Addr)

+ func (p *Proxy) Addrs(proto Proto) (addrs []net.Addr)

+ func (p *Proxy) ClearCache()

+ func (p *Proxy) LookupNetIP(ctx context.Context, _ string, host string) (addrs []netip.Addr, err error)

+ func (p *Proxy) Resolve(ctx context.Context, dctx *DNSContext) (err error)

+ func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ func (p *Proxy) Shutdown(ctx context.Context) (err error)

+ func (p *Proxy) Start(ctx context.Context) (err error)

+ type QueryStatistics struct

+ func (s *QueryStatistics) Fallback() (us []*UpstreamStatistics)

+ func (s *QueryStatistics) Main() (us []*UpstreamStatistics)

+ type UpstreamConfig struct

+ DomainReservedUpstreams map[string][]upstream.Upstream

+ SpecifiedDomainUpstreams map[string][]upstream.Upstream

+ SubdomainExclusions *container.MapSet[string]

+ Upstreams []upstream.Upstream

+ func ParseUpstreamsConfig(lines []string, opts *upstream.Options) (conf *UpstreamConfig, err error)

+ func (uc *UpstreamConfig) Close() (err error)

+ type UpstreamMode string

+ const UpstreamModeFastestAddr

+ const UpstreamModeLoadBalance

+ const UpstreamModeParallel

+ func (m *UpstreamMode) UnmarshalText(b []byte) (err error)

+ func (m UpstreamMode) MarshalText() (text []byte, err error)

+ type UpstreamStatistics struct

+ Address string

+ Error error

+ IsCached bool

+ QueryDuration time.Duration

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