That does sound like the same or a similar issue. :| Wish I could figure out how to reproduce it. I did find this document, which suggests that such problems might be the fault of the VPN:
https://support.realvnc.com/knowledgebase/article/View/286/12/notes-on-using-vnc-over-a-vpn-connection However, it's unclear exactly why the problems affect VNC and not anything else. If the TurboVNC Server fails to communicate with the client, then it starts a 20-second timer. It will continue trying to communicate with the client for that 20 seconds, and if it fails to do so, the client will be disconnected. Something about the VPN is apparently interfering with that timeout mechanism. Hopefully the procedure I described in the previous message at least works around the issue. What VPN software are you using? DRC On 2/6/18 6:51 AM, pvw wrote: > I don't have the technical expertise to know if issue #112 is or is not > related, and I do not have an easy way to test if this behavior can be > reproduced without VPN. > > This morning, I was able to connect to the same session. The log shows > 12 minutes elapsed until *.51 was recognized as gone. The log continues > as follows: > > 05/02/2018 18:17:22 rfbProcessClientNormalMessage: read: Connection > timed out > 05/02/2018 18:17:22 Client 10.202.110.51 gone > 05/02/2018 18:17:22 Statistics: > 05/02/2018 18:17:22 key events received 14801, pointer events 51149 > 05/02/2018 18:17:22 framebuffer updates 41397, rectangles 443340, > bytes 714091488 > 05/02/2018 18:17:22 LastRect markers 15891, bytes 190692 > 05/02/2018 18:17:22 cursor shape updates 2053, bytes 2475659 > 05/02/2018 18:17:22 cursor position updates 6, bytes 72 > 05/02/2018 18:17:22 CopyRect rectangles 8322, bytes 133152 > 05/02/2018 18:17:22 Tight rectangles 417068, bytes 711291913 > 05/02/2018 18:17:22 raw equivalent 15672.299680 Mbytes, compression > ratio 22.033569 > > 06/02/2018 07:34:18 Got connection from client 10.202.110.53 > 06/02/2018 07:34:18 Using protocol version 3.8 > 06/02/2018 07:34:18 Enabling TightVNC protocol extensions > 06/02/2018 07:34:19 Full-control authentication enabled for 10.202.110.53 > ... -- You received this message because you are subscribed to the Google Groups "TurboVNC User Discussion/Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/turbovnc-users/8dd41fa3-7d9c-c603-1935-4214c1c2b273%40virtualgl.org. For more options, visit https://groups.google.com/d/optout.
