sync

dial.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/url"
 	"sync"
+	"syscall"
 	"time"
 
 	"github.com/gospider007/gtls"
@@ -61,6 +62,14 @@ func newDialer(option DialOption) dialer {
 		KeepAlive:     option.KeepAlive,
 		LocalAddr:     option.LocalAddr,
 		FallbackDelay: time.Nanosecond,
+		Control: func(network, address string, c syscall.RawConn) error {
+			return c.Control(func(fd uintptr) {
+				syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1) // 启用地址重用
+				syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEPORT, 1) // 启用端口重用
+				syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_NODELAY, 1)
+				syscall.SetsockoptLinger(int(fd), syscall.SOL_SOCKET, syscall.SO_LINGER, &syscall.Linger{Onoff: 1, Linger: 0})
+			})
+		},
 		KeepAliveConfig: net.KeepAliveConfig{
 			Enable:   true,
 			Idle:     time.Second * 5,