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Add more tcp keep alive options

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Also update default TCP keep-alive initial period from 10 minutes to 5 minutes.
This commit is contained in:
世界
2025-12-06 11:23:01 +08:00
parent e92938364d
commit cd56eaaba2
9 changed files with 164 additions and 24 deletions
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15
common/dialer/default.go
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@@ -143,9 +143,18 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
} else {
dialer.Timeout = C.TCPConnectTimeout
}
// 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))
if !options.DisableTCPKeepAlive {
keepIdle := time.Duration(options.TCPKeepAlive)
if keepIdle == 0 {
keepIdle = C.TCPKeepAliveInitial
}
keepInterval := time.Duration(options.TCPKeepAliveInterval)
if keepInterval == 0 {
keepInterval = C.TCPKeepAliveInterval
}
dialer.KeepAlive = keepIdle
dialer.Control = control.Append(dialer.Control, control.SetKeepAlivePeriod(keepIdle, keepInterval))
}
var udpFragment bool
if options.UDPFragment != nil {
udpFragment = *options.UDPFragment

2
common/listener/listener_tcp.go
View File

@@ -37,7 +37,7 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
if l.listenOptions.ReuseAddr {
listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
}
if l.listenOptions.TCPKeepAlive >= 0 {
if !l.listenOptions.DisableTCPKeepAlive {
keepIdle := time.Duration(l.listenOptions.TCPKeepAlive)
if keepIdle == 0 {
keepIdle = C.TCPKeepAliveInitial