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Set the default TCP keep alive period

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世界 2024-04-08 18:00:48 +08:00
parent 5ce43842d0
commit fd36b07feb
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GPG key ID: CD109927C34A63C4
3 changed files with 10 additions and 0 deletions
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3
common/dialer/default.go
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@ -63,6 +63,9 @@ func NewDefault(router adapter.Router, options option.DialerOptions) (*DefaultDi
} else { } else {
dialer.Timeout = C.TCPTimeout dialer.Timeout = C.TCPTimeout
} }
// TODO: Add an option to customize the keep alive period
dialer.KeepAlive = C.TCPKeepAliveInitial
dialer.Control = control.Append(dialer.Control, control.SetKeepAlivePeriod(C.TCPKeepAliveInitial, C.TCPKeepAliveInterval))
var udpFragment bool var udpFragment bool
if options.UDPFragment != nil { if options.UDPFragment != nil {
udpFragment = *options.UDPFragment udpFragment = *options.UDPFragment

2
constant/timeout.go
View file

@ -3,6 +3,8 @@ package constant
import "time" import "time"
const ( const (
TCPKeepAliveInitial = 10 * time.Minute
TCPKeepAliveInterval = 75 * time.Second
TCPTimeout = 5 * time.Second TCPTimeout = 5 * time.Second
ReadPayloadTimeout = 300 * time.Millisecond ReadPayloadTimeout = 300 * time.Millisecond
DNSTimeout = 10 * time.Second DNSTimeout = 10 * time.Second

5
inbound/default_tcp.go
View file

@ -5,7 +5,9 @@ import (
"net" "net"
"github.com/sagernet/sing-box/adapter" "github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log" "github.com/sagernet/sing-box/log"
"github.com/sagernet/sing/common/control"
E "github.com/sagernet/sing/common/exceptions" E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata" M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network" N "github.com/sagernet/sing/common/network"
@ -16,6 +18,9 @@ func (a *myInboundAdapter) ListenTCP() (net.Listener, error) {
bindAddr := M.SocksaddrFrom(a.listenOptions.Listen.Build(), a.listenOptions.ListenPort) bindAddr := M.SocksaddrFrom(a.listenOptions.Listen.Build(), a.listenOptions.ListenPort)
var tcpListener net.Listener var tcpListener net.Listener
var listenConfig net.ListenConfig var listenConfig net.ListenConfig
// TODO: Add an option to customize the keep alive period
listenConfig.KeepAlive = C.TCPKeepAliveInitial
listenConfig.Control = control.Append(listenConfig.Control, control.SetKeepAlivePeriod(C.TCPKeepAliveInitial, C.TCPKeepAliveInterval))
if a.listenOptions.TCPMultiPath { if a.listenOptions.TCPMultiPath {
if !go121Available { if !go121Available {
return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.") return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.")