feat: Add disable quic-go GSO to experimental

config/config.go

@@ -156,7 +156,8 @@ type Sniffer struct {
 
 // Experimental config
 type Experimental struct {
-	Fingerprints []string `yaml:"fingerprints"`
+	Fingerprints     []string `yaml:"fingerprints"`
+	QUICGoDisableGSO bool     `yaml:"quic-go-disable-gso"`
 }
 
 // Config is clash config manager

docs/config.yaml

@@ -55,6 +55,13 @@ keep-alive-interval: 15
 
 # routing-mark:6666 # 配置 fwmark 仅用于 Linux
 experimental:
+  # Disable quic-go GSO support. This may result in reduced performance on Linux.
+  # This is not recommended for most users.
+  # Only users encountering issues with quic-go's internal implementation should enable this,
+  # and they should disable it as soon as the issue is resolved.
+  # This field will be removed when quic-go fixes all their issues in GSO.
+  # This equivalent to the environment variable QUIC_GO_DISABLE_GSO=1.
+  #quic-go-disable-gso: true
 
 # 类似于 /etc/hosts, 仅支持配置单个 IP
 hosts:

hub/executor/executor.go

@@ -181,6 +181,9 @@ func updateListeners(general *config.General, listeners map[string]C.InboundList
 }
 
 func updateExperimental(c *config.Config) {
+	if c.Experimental.QUICGoDisableGSO {
+		_ = os.Setenv("QUIC_GO_DISABLE_GSO", "1")
+	}
 }
 
 func updateNTP(c *config.NTP) {