Mr-LZG comments

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                                            Mr-LZG

RDP_SECURITY Connection is disconnected during connection.

These two problems（ #9723 #9722 ） are completely different from this one. First of all, the problem has nothing to do with how to configure the RDP encryption method in...

RDP_SECURITY Connection is disconnected during connection.

@akallabeth Can this problem be solved? I particularly hope that this problem can be solved.

RDP_SECURITY Connection is disconnected during connection.

@akallabeth My device is a proxy server and needs to access multiple different RDP servers; and I cannot control the versions of these RDP servers and need to support access...

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

> configuration error. > > `[nego_process_negotiation_failure]: Error: SSL_NOT_ALLOWED_BY_SERVER` means that the proxy is configured to allow `TLS` security but the target does not allow that. Please see my test results...

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

@akallabeth Moreover, the proxy configuration only means enabling this capability, and does not mean that RDP or TLS must be used. It will eventually be used according to the result...

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

> 你使用了`/sec:rdp` @akallabeth The parameters used by wfreerdp.exe are as follows `wfreerdp.exe /v:172.16.119.55:3389 /u:administrator /p:123456` This problem is not a configuration problem, because I tried to change the configuration to...

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

@akallabeth Do you have any doubts? Maybe I can help debug something.

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

@akallabeth If I try to solve this problem, what suggestions do you have?

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

> [@Mr-LZG](https://github.com/Mr-LZG)既然你说它可以与直接`FreeRDP`客户端连接一起使用，那么我会对客户端和代理客户端的设置进行比较 @akallabeth What settings should I focus on?

[Proxy] freerdp-proxy.exe cannot connect to a resource when the resource uses the RDP security layer and NLA is disabled.

I captured the full settings in freerdp_proxy and wfreerdp, as follows： [freerdp_proxy_settings.txt](https://github.com/user-attachments/files/19379591/freerdp_proxy_settings.txt) [wfreerdp_settings.txt](https://github.com/user-attachments/files/19379592/wfreerdp_settings.txt) I analyzed the following settings ( FreeRDP_CertificateCallbackPreferPEM, FreeRDP_ExternalCertificateManagement, FreeRDP_ForceEncryptedCsPdu, FreeRDP_ServerCertificateLength)， FreeRDP_CertificateCallbackPreferPEM, FreeRDP_ExternalCertificateManagement, FreeRDP_ForceEncryptedCsPdu should not cause this...