xtcp希望能增加 -u，是用upnp连接打洞

[wuai1024]

Describe the feature request

目前需要将 提供端 frpc 使用 dmz 给暴漏出去，这样设置后，别的ip就无法利用剩余的端口了。

出口路由器一般会支持设置 upnp 希望能是用一个参数，让 frpc 去局域网中查找提供 upnp 服务的。

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

[xqzr]

#1823

[wuai1024]

如果考虑到支持这个功能，我可以提供测试环境，或者帮忙测试。

[xqzr]

或者 增加选项，设置 UDP 打洞数据包的 源端口。这样，在路由器（网关）“端口映射”设置的 源端口，也有机会 获得 NAT1。

[fatedier]

upnp 相关的内容在 #4112 中跟进，你可以使用对应的 PR 编译进行测试。

也可以反馈当前 p2p 打洞两端的环境和日志，有助于帮助我们进行优化。

[wuai1024]

upnp 相关的内容在 #4112 中跟进，你可以使用对应的 PR 编译进行测试。

也可以反馈当前 p2p 打洞两端的环境和日志，有助于帮助我们进行优化。

xtcp 中 proxy 端日志：

2024-06-06 14:50:56.021 [I] [proxy/xtcp.go:72] [5e414b2fc219fc0f] [ikuai.ssh] nathole prepare success, nat type: EasyNAT, behavior: BehaviorNoChange, addresses: [2.2.2.2:9361 2.2.2.2:9361], assistedAddresses: [192.168.253.3:49192]
2024-06-06 14:50:56.030 [I] [proxy/xtcp.go:93] [5e414b2fc219fc0f] [ikuai.ssh] get natHoleRespMsg, sid [1717656655e974dc6a4af62f69], protocol [quic], candidate address [103.155.100.146:36738 103.155.100.145:36738], assisted address [192.168.6.21:49262 192.168.11.3:49262], detectBehavior: {Role:receiver Mode:1 TTL:7 SendDelayMs:0 ReadTimeoutMs:5000 CandidatePorts:[{From:36733 To:36743}] SendRandomPorts:0 ListenRandomPorts:0}
2024-06-06 14:50:56.040 [I] [proxy/xtcp.go:72] [5e414b2fc219fc0f] [ikuai.drive] nathole prepare success, nat type: EasyNAT, behavior: BehaviorNoChange, addresses: [2.2.2.2:9362 2.2.2.2:9362], assistedAddresses: [192.168.253.3:49416]
2024-06-06 14:50:56.048 [I] [proxy/xtcp.go:93] [5e414b2fc219fc0f] [ikuai.drive] get natHoleRespMsg, sid [1717656655b4ca0d05af26398f], protocol [quic], candidate address [103.155.100.134:42432 103.155.100.133:42432], assisted address [192.168.6.21:65156 192.168.11.3:65156], detectBehavior: {Role:receiver Mode:1 TTL:7 SendDelayMs:0 ReadTimeoutMs:5000 CandidatePorts:[{From:42427 To:42437}] SendRandomPorts:0 ListenRandomPorts:0}
2024-06-06 14:50:57.066 [I] [proxy/xtcp.go:109] [5e414b2fc219fc0f] [ikuai.ssh] establishing nat hole connection successful, sid [1717656655e974dc6a4af62f69], remoteAddr [3.3.3.3:49262]
2024-06-06 14:50:57.069 [I] [proxy/xtcp.go:109] [5e414b2fc219fc0f] [ikuai.drive] establishing nat hole connection successful, sid [1717656655b4ca0d05af26398f], remoteAddr [3.3.3.3:65156]

xtcp 中 visitors 端日志：

2024-06-06 14:50:53.202 [I] [visitor/visitor_manager.go:121] [985f1072d95b89c5] start visitor success
2024-06-06 14:50:53.202 [I] [visitor/visitor_manager.go:121] [985f1072d95b89c5] start visitor success
2024-06-06 14:50:53.202 [I] [visitor/visitor_manager.go:172] [985f1072d95b89c5] visitor added: [mac.nacos mac.ikuai mac.synology-ssh mac.hp-print mac.sonar mac.stabe-diffusion mac.sshd-frpc-ssh mac.sshd-frpc-web mac.ssh mac.drive]
2024-06-06 14:50:53.221 [I] [client/control.go:168] [985f1072d95b89c5] [mac.proxy] start proxy success
2024-06-06 14:50:53.740 [I] [visitor/xtcp.go:283] [985f1072d95b89c5] [mac.ssh] nathole prepare success, nat type: HardNAT, behavior: BehaviorIPChanged, addresses: [103.155.100.146:36738 103.155.100.145:36738], assistedAddresses: [192.168.6.21:49262 192.168.11.3:49262]
2024-06-06 14:50:53.747 [I] [visitor/xtcp.go:283] [985f1072d95b89c5] [mac.drive] nathole prepare success, nat type: HardNAT, behavior: BehaviorIPChanged, addresses: [103.155.100.134:42432 103.155.100.133:42432], assistedAddresses: [192.168.6.21:65156 192.168.11.3:65156]
2024-06-06 14:50:55.128 [I] [visitor/xtcp.go:309] [985f1072d95b89c5] [mac.ssh] get natHoleRespMsg, sid [1717656655e974dc6a4af62f69], protocol [quic], candidate address [2.2.2.2:9361], assisted address [192.168.253.3:49192], detectBehavior: {Role:sender Mode:1 TTL:0 SendDelayMs:0 ReadTimeoutMs:5000 CandidatePorts:[] SendRandomPorts:0 ListenRandomPorts:0}
2024-06-06 14:50:55.146 [I] [visitor/xtcp.go:309] [985f1072d95b89c5] [mac.drive] get natHoleRespMsg, sid [1717656655b4ca0d05af26398f], protocol [quic], candidate address [2.2.2.2:9362], assisted address [192.168.253.3:49416], detectBehavior: {Role:sender Mode:1 TTL:0 SendDelayMs:0 ReadTimeoutMs:5000 CandidatePorts:[] SendRandomPorts:0 ListenRandomPorts:0}
2024-06-06 14:50:55.166 [I] [visitor/xtcp.go:320] [985f1072d95b89c5] [mac.ssh] establishing nat hole connection successful, sid [1717656655e974dc6a4af62f69], remoteAddr [2.2.2.2:9361]
2024-06-06 14:50:55.168 [I] [visitor/xtcp.go:320] [985f1072d95b89c5] [mac.drive] establishing nat hole connection successful, sid [1717656655b4ca0d05af26398f], remoteAddr [2.2.2.2:9362]

目前 proxy 在 NAT1 环境下，visitors 在 NAT4 环境下，打洞成功！

[fatedier]

@wuai1024 成功的是原生版本还是 upnp PR 编译出来的版本？

我们希望收集的是默认情况下无法成功，开启 upnp 后成功的场景。

[xqzr]

proxy 在 NAT1 环境下，visitors 在 NAT4 环境下，打洞成功！

符合预期