Re: [PR] GUACAMOLE-1686: Make WOL functionality capable of testing connectivity to the server. [guacamole-server]

["kohrar (via GitHub)" <gi...@apache.org>]

kohrar commented on PR #470:
URL: https://github.com/apache/guacamole-server/pull/470#issuecomment-2000185842

   Thanks for the PR. I gave it a try after merging it with master but can't seem to get my VNC connection to work as designed.
   
   It seems as though the guacd thread stops immediately after sending the WoL packet, possibly after calling  `guac_wol_wake_and_wait`. This is what I see in the debug logs:
   ```
   guacd[216]: INFO:       User "@129a3167-dfc7-4826-80cd-89b938108cd8" joined connection "$9068079c-9de1-4f0c-b29e-f8651ba25cf1" (1 users now present)
   guacd[216]: DEBUG:      Sending Wake-on-LAN packet, and pausing for 2 seconds.
   guacd[216]: DEBUG:      Client is using protocol version "VERSION_1_5_0"
   guacd[1]: INFO: Connection "$9068079c-9de1-4f0c-b29e-f8651ba25cf1" removed.
   guacd[1]: DEBUG:        Unable to request termination of client process: No such process
   guacd[1]: DEBUG:        All child processes for connection "$9068079c-9de1-4f0c-b29e-f8651ba25cf1" have been terminated.
   
   ```
   
   If I set wol-wake-time to 0 which (which bypasses the call to `guac_wol_wake_and_wait`), the VNC connection works once the machine comes up.


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