add sockopts config

handler/http/handler.go

@@ -154,7 +154,7 @@ func (h *httpHandler) handleRequest(ctx context.Context, conn net.Conn, req *htt
 	}
 
 	if network == "udp" {
-		return h.handleUDP(ctx, conn, network, req.Host, log)
+		return h.handleUDP(ctx, conn, log)
 	}
 
 	if req.Method == "PRI" ||

handler/http/udp.go

@@ -13,7 +13,7 @@ import (
 	"github.com/go-gost/core/logger"
 )
 
-func (h *httpHandler) handleUDP(ctx context.Context, conn net.Conn, network, address string, log logger.Logger) error {
+func (h *httpHandler) handleUDP(ctx context.Context, conn net.Conn, log logger.Logger) error {
 	log = log.WithFields(map[string]any{
 		"cmd": "udp",
 	})

handler/socks/v5/metadata.go

@@ -34,7 +34,7 @@ func (h *socks5Handler) parseMetadata(md mdata.Metadata) (err error) {
 	if bs := mdata.GetInt(md, udpBufferSize); bs > 0 {
 		h.md.udpBufferSize = int(math.Min(math.Max(float64(bs), 512), 64*1024))
 	} else {
-		h.md.udpBufferSize = 1024
+		h.md.udpBufferSize = 1500
 	}
 
 	h.md.compatibilityMode = mdata.GetBool(md, compatibilityMode)