On Wed, Sep 29, 2021 at 5:31 AM Nick Couchman <[email protected]> wrote:

> On Wed, Sep 29, 2021 at 3:21 AM takuya morita <[email protected]>
> wrote:
>
>> Hi, Guacamole.
>> I'm Takuya.
>>
>> Thanks for always answering my questions.
>>
>> I can connect from one PC to multiple PCs at the same time using
>> Guacamole.
>> Is there a setting that allows me to connect to only one PC at a time?
>
>
> I do not believe that there is any way currently to restrict a user to a
> maximum number of overall concurrent connections. You can restrict each
> connection or connection group such that users can only access the connect
> a single time, and you can set defaults on this that apply to all
> connections/connection groups which do not explicitly have a limit set, but
> I don't think you can limit the overall concurrent connections per user or
> client.
>

There is an overall, absolute limit available via guacamole.properties that
can be enforced on connections defined through the database:

https://guacamole.apache.org/doc/gug/jdbc-auth.html#jdbc-auth-concurrency
(See "mysql-absolute-max-connections",
"postgresql-absolute-max-connections", etc.)

Setting that limit will restrict the total number of connections maintained
across the entire web application, regardless of which Guacamole
connections/groups are being used and regardless of which user(s) are using
them.

Michael Jumper
CEO, Lead Developer
Glyptodon Inc <https://glyp.to/>.

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