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Posted to user@guacamole.apache.org by Gabriel Huerta Araujo <hu...@globalhitss.com.INVALID> on 2023/05/31 22:31:06 UTC

Tunning to avoid "The network connection to the Guacamole server appears unstable" message in Guacamole Web Application

Continuously I got this message when I am in Guacamole Web Application:

The network connection to the Guacamole server appears unstable" message in Guacamole Web Application

Any tunning which it can be done to supragate this problem?

-Gabriel 

Re: Tunning to avoid "The network connection to the Guacamole server appears unstable" message in Guacamole Web Application

Posted by Nick Couchman <ni...@gmail.com>.
On Wed, May 31, 2023 at 6:31 PM Gabriel Huerta Araujo
<hu...@globalhitss.com.invalid> wrote:
>
> Continuously I got this message when I am in Guacamole Web Application:
>
> The network connection to the Guacamole server appears unstable" message in Guacamole Web Application
>
> Any tunning which it can be done to supragate this problem?

There's nothing specific to Guacamole that you need to tune to help
this problem - the tuning is all on the system or network side:
* For the system running guacd and Guacamole Client, make sure that
sufficient resources are allocated and that none of the processes are
being "starved" for CPU or RAM.
* For the network, make sure that you have sufficient bandwidth
between each leg of the system - guacd <-> remote server, and client
<-> guacamole, and that latency within each of those connections is
within reasonable limits.

If you're trying to troubleshoot, test to different destinations and
see if the results are consistent or if certain destinations (networks
or servers) exhibit the issue while others do not. Use Linux's
built-in monitoring commands - top, for example - to validate system
resources. Install iftop and iotop and use those to make sure that IO
and bandwidth are reasonable and expected.

Again, all standard system and network performance tuning and
troubleshooting - nothing specific to Guacamole.

-Nick

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