Disable default global scan timeout

common/flag.go

@@ -110,7 +110,7 @@ func Flag(Info *HostInfo) error {
 	flag.IntVar(&fv.ThreadNum, "t", 600, i18n.GetText("flag_thread_num"))
 	flag.Int64Var(&fv.TimeoutSec, "time", 3, i18n.GetText("flag_timeout"))
 	flag.IntVar(&fv.ModuleThreadNum, "mt", 20, i18n.GetText("flag_module_thread_num"))
-	flag.Int64Var(&fv.GlobalTimeout, "gt", 180, i18n.GetText("flag_global_timeout"))
+	flag.Int64Var(&fv.GlobalTimeout, "gt", 0, i18n.GetText("flag_global_timeout"))
 	flag.BoolVar(&fv.DisablePing, "np", false, i18n.GetText("flag_disable_ping"))
 	flag.BoolVar(&fv.DisableTcpProbe, "ntp", false, i18n.GetText("flag_disable_tcp_probe"))
 	flag.BoolVar(&fv.DisableSubnetProbe, "nsp", false, i18n.GetText("flag_disable_subnet_probe"))

common/flag_test.go

@@ -34,7 +34,7 @@ func TestBuildConfigFromFlags_ScanControl(t *testing.T) {
 				ThreadNum:       600,
 				ModuleThreadNum: 20,
 				TimeoutSec:      3,
-				GlobalTimeout:   180,
+				GlobalTimeout:   0,
 			},
 			validate: func(t *testing.T, cfg *Config) {
 				if cfg.Mode != "all" {
@@ -49,6 +49,9 @@ func TestBuildConfigFromFlags_ScanControl(t *testing.T) {
 				if cfg.Timeout != 3*time.Second {
 					t.Errorf("Timeout = %v, want %v", cfg.Timeout, 3*time.Second)
 				}
+				if cfg.GlobalTimeout != 0 {
+					t.Errorf("GlobalTimeout = %v, want disabled", cfg.GlobalTimeout)
+				}
 			},
 		},
 		{

common/i18n/locales/en.yaml

@@ -25,9 +25,7 @@ flag_timeout:
 flag_module_thread_num:
   other: "Module thread count"
 flag_global_timeout:
-  other: "Global timeout"
-global_timeout_adjusted:
-  other: "Large scan detected, global timeout adjusted from {{.V0}}s to {{.V1}}s (use -gt to override)"
+  other: "Global timeout in seconds (0 means unlimited)"
 global_timeout_exceeded:
   other: "Global timeout reached (-gt {{.V0}}s), scan aborted. Use -gt to increase or set to 0 to disable"
 flag_disable_ping:

common/i18n/locales/zh.yaml

@@ -25,9 +25,7 @@ flag_timeout:
 flag_module_thread_num:
   other: "模块线程数"
 flag_global_timeout:
-  other: "全局超时时间"
-global_timeout_adjusted:
-  other: "扫描规模较大，全局超时从 {{.V0}}s 自动调整为 {{.V1}}s（可用 -gt 手动指定）"
+  other: "全局超时时间（秒，0 表示不限制）"
 global_timeout_exceeded:
   other: "全局超时已到（-gt {{.V0}}s），扫描被终止。大规模扫描请用 -gt 调大超时或设为 0 禁用"
 flag_disable_ping: