Hi Mike, It would be extrange if the machine stoppedn answering or the network dropped out. If I access from my local machine it works fine with Windows 10 RDP.
Yes, it happens consistently. Every time I access this machine after a few seconds appears the message tha I have been disconnected. RD Gateway is not involved. I am using FreeRDP that uses the last Docker version. I don’t know how to test that from the Docker container ☹ This is the network architecture. We access this machines routing through a machine with openconnect (juniper protocol) in the cloud. We have guacamole machine also in the cloud and it is working fine for other VPNs and more clients. When I access from my local machine we also route through the machine with openconnect in cloud. So, I don’t think it is an issue with Openconnect as this was working with Guacamole 1.0.0 Br, Pablo Pablo Uribe Bastero Systems Engineer Oficina +34 946 404 714 Torre BEC – Ronda de Azkue, 1, 48902 – Barakaldo [firma] Este mensaje puede tener información confidencial, clasificada o protegida. Si usted no es el destinatario, o un empleado o el responsable de entregar este mensaje al destinatario indicado, queda notificado de que cualquier divulgación, distribución o copia de esta comunicación está estrictamente prohibido. Si usted ha recibido esta comunicación por error, le rogamos nos lo notifique inmediatamente respondiendo al mensaje y que proceda al borrado del mismo. [pie_correo_ecologico_icono]¿Necesita imprimir este mensaje? Protejamos el medio ambiente De: Mike Jumper <[email protected]> Enviado el: jueves, 5 de noviembre de 2020 8:50 Para: [email protected] Asunto: Re: FreeRDP error On Wed, Nov 4, 2020 at 6:03 AM Pablo Uribe Bastero <[email protected]<mailto:[email protected]>> wrote: Hi, We are facing an error wirth Guacamole 1.2.0 docker version when we connect to a Windows 7 or Windows 2012 R2 Stantard. I have done some research and I have disabled the glypch caching and it seems to solve the issue with the Windows 7 machines, but we still have it with the Windows 2012 R2 Standard. This is the log from guacd: guacd[10]: INFO: Creating new client for protocol "rdp" ... guacd[40]: DEBUG: All supported devices sent. guacd[40]: DEBUG: BIO_read returned a system error 110: Connection timed out guacd[40]: DEBUG: freerdp_check_fds() failed - 0 guacd[40]: ERROR: Connection closed. This does not look like the same issue. The problem with FreeRDP and glyph caching results in a very specific failure regarding processing of received messages. This error looks more like a low-level network timeout. Is it possible that the Windows machine in question stopped responding or the network dropped out? Does this happen consistently with every attempt to access this machine? Is RD gateway involved? If so, do you see the same issue if you connect without the gateway? What version of FreeRDP is in use? If you attempt to connect using the FreeRDP client (from the same build of FreeRDP and using equivalent parameters), do you see the same behavior? Michael Jumper CEO, Lead Developer Glyptodon Inc<https://enterprise.glyptodon.com/>.
