Hello Guacamole experts,I have set up Guacamole with Docker and Portainer. The system is working fine and I can connect to remote machines.
But I cannot get the "Send wol packet" function to run.The setting is activated (in the web gui), the MAC address, the broadcast address, the port (9) and the timeout (30) are set. I have configured the docker network bridge to forward broadcast packets (following this guide: https://frigi.ch/en/article/2022-guacamole-wake-on-lan-docker/).
But when I try to connect to the machine, the machine is not starting.For testing I have installed awake in the guacd-container and with that I can successfully wake up the remote machine. With tcpdump I can also capture the wol package in the container and on the docker host when using awake. When trying to wake the computer through guacamole I don't see any captured packet.
The log of guacd reports "guacd[205]: DEBUG: Sending Wake-on-LAN packet, and pausing for 30 seconds."
But a few lines later:"guacd[205]: DEBUG: BIO_should_retry returned a system error 32: Broken pipe"
and:"guacd[205]: DEBUG: transport_write:freerdp_set_last_error_ex ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]"
It looks to me like guacd is trying to send the packet but failing somewhere.
Where can I continue debugging? Is the WOL-Feature working or are the any known bugs? Help much appreciated! David -- David Kirschenheuter ArchaeoConnect GmbH August-Bebel-Str. 16 D-72072 Tübingen T: +49 7071 6393265 E: [email protected] W: www.archaeoconnect.de Registergericht: Amtsgericht Stuttgart Registernummer: HRB 760236 USt-ID: DE311221871 Geschäftsführer: Jochen Xander M.A.Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben,
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