The xtcp connection is down

[wuai1024]

Describe the feature request

2024-05-21 17:27:58.704 [I] [sub/root.go:142] start frpc service for config file [frpc.yaml]
2024-05-21 17:27:58.705 [I] [client/service.go:294] try to connect to server...
2024-05-21 17:27:58.812 [I] [client/service.go:286] [5c289ba45db687ca] login to server success, get run id [5c289ba45db687ca]
2024-05-21 17:27:58.813 [I] [visitor/visitor_manager.go:121] [5c289ba45db687ca] start visitor success
2024-05-21 17:27:58.813 [I] [visitor/visitor_manager.go:172] [5c289ba45db687ca] visitor added: [mac-temp.ssh]
2024-05-21 17:27:59.330 [I] [visitor/xtcp.go:283] [5c289ba45db687ca] [mac-temp.ssh] nathole prepare success, nat type: HardNAT, behavior: BehaviorIPChanged, addresses: [103.155.100.145:6807 103.155.100.146:6807], assistedAddresses: [192.168.7.104:54777]
2024-05-21 17:28:02.003 [I] [visitor/xtcp.go:309] [5c289ba45db687ca] [mac-temp.ssh] get natHoleRespMsg, sid [1716283678f6538625a86f4f00], protocol [kcp], candidate address [45.140.88.18:34306 45.140.88.18:49620], assisted address [192.168.1.24:44500 172.18.0.1:44500 172.17.0.1:44500], detectBehavior: {Role:sender Mode:0 TTL:0 SendDelayMs:0 ReadTimeoutMs:5000 CandidatePorts:[] SendRandomPorts:0 ListenRandomPorts:0}
2024-05-21 17:28:07.005 [W] [visitor/xtcp.go:316] [5c289ba45db687ca] [mac-temp.ssh] make hole error: wait detect message error: read udp4 0.0.0.0:54777: i/o timeout

Describe alternatives you've considered

No response

Affected area

• [ ] Docs
• [ ] Installation
• [ ] Performance and Scalability
• [ ] Security
• [ ] User Experience
• [ ] Test and Release
• [ ] Developer Infrastructure
• [ ] Client Plugin
• [ ] Server Plugin
• [ ] Extensions
• [ ] Others