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From austin wonderly <lacrosse1...@gmail.com>
Subject Re: What could be causing guacamole to kill my server
Date Thu, 07 Sep 2017 19:19:42 GMT
it might be an ESXI bug. I'm going to see if there are any updates
available, will provide an update soon.

https://bugzilla.kernel.org/show_bug.cgi?id=191201

On Thu, Sep 7, 2017 at 2:48 PM, austin wonderly <lacrosse1991@gmail.com>
wrote:

> I had to change the network adapter type from vmnet3 to e1000e. Apparently
> this can cause other issues though, so I'm going to keep playing around
> with it and see if I can get it working with the vmnet3 adapter again.
>
> On Thu, Sep 7, 2017 at 2:36 PM, Mike Jumper <mike.jumper@guac-dev.org>
> wrote:
>
>> For future reference, what did you try specifically that ultimately
>> solved things? The answers on SO may well change order, get edited, etc.
>> over time.
>>
>> On Sep 7, 2017 11:31, "austin wonderly" <lacrosse1991@gmail.com> wrote:
>>
>>> actually I tried the first answer found on this page
>>> https://serverfault.com/questions/859095/why-does-my-de
>>> bian-server-freeze/859118, and for some reason that did the trick
>>>
>>> On Thu, Sep 7, 2017 at 2:23 PM, austin wonderly <lacrosse1991@gmail.com>
>>> wrote:
>>>
>>>> Is it possible that ESXI could be causing problems? I tried perform a
>>>> similar installation in workstation today, and was able to get things
>>>> running properly. I then tried taking the same exact steps in ESXI and
>>>> encountered the unresponsive problem again.
>>>>
>>>> On Wed, Sep 6, 2017 at 10:33 PM, austin wonderly <
>>>> lacrosse1991@gmail.com> wrote:
>>>>
>>>>> Here are some screenshots of what I get when accessing guacamole:
>>>>>
>>>>> Login screen comes up properly:
>>>>> SSH terminal shows up after I've authenticated, at which point the
>>>>> system immediately becomes unresponsive:
>>>>>
>>>>>
>>>>> ‚Äč
>>>>>
>>>>> On Wed, Sep 6, 2017 at 10:25 PM, austin wonderly <
>>>>> lacrosse1991@gmail.com> wrote:
>>>>>
>>>>>> thanks for your help with this.
>>>>>>
>>>>>> I'm going to try installing guacamole manually tomorrow. Regarding
>>>>>> the responsiveness of the server, when this issue occurs, the server
will
>>>>>> stop responding to pings, the console will become unresponsive, and
esxi
>>>>>> will report a spike in CPU usage for the host. Guacamole's interface
will
>>>>>> no longer respond either due to the loss of network connectivity.
>>>>>>
>>>>>> On Wed, Sep 6, 2017 at 10:20 PM, Mike Jumper <
>>>>>> mike.jumper@guac-dev.org> wrote:
>>>>>>
>>>>>>> On Wed, Sep 6, 2017 at 7:13 PM, austin wonderly <
>>>>>>> lacrosse1991@gmail.com> wrote:
>>>>>>>
>>>>>>>> hello,
>>>>>>>>
>>>>>>>> I'm trying to set up guacamole to allow html5 ssh access
to my
>>>>>>>> server. so far I've done the following:
>>>>>>>>
>>>>>>>> 1. apt-get install guacamole
>>>>>>>>
>>>>>>>
>>>>>>> Though this is unlikely to be related to your problem, I would
>>>>>>> recommend installing a recent release of Guacamole following
the manual,
>>>>>>> rather than installing packages via apt-get.
>>>>>>>
>>>>>>>
>>>>>>>> ...
>>>>>>>>
>>>>>>>> 3. Restarted Guacd and tomcat
>>>>>>>>
>>>>>>>> After doing all of this, I'll be able to login to guacamole's
web
>>>>>>>> interface and get presented with "Login:" on guacamole's
web terminal
>>>>>>>> interface, but then my debian installation (clean install
aside from
>>>>>>>> guacamole, open-vm-tools, and ssh) just becomes completely
unresponsive and
>>>>>>>> won't respond again until I perform a hard reboot. I'm running
Linux
>>>>>>>> kingston 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26)
x86_64
>>>>>>>> GNU/Linux.
>>>>>>>>
>>>>>>>
>>>>>>> Does the lack of response correlate to logging in to Guacamole?
>>>>>>>
>>>>>>> When the system is unresponsive, does the Guacamole interface
>>>>>>> respond (page can be reloaded, you can log out / back in successfully,
>>>>>>> etc.)?
>>>>>>>
>>>>>>> To what degree is the system unresponsive? Does the server respond
>>>>>>> to input via a hardware keyboard? Does the server respond to
pings?
>>>>>>>
>>>>>>> Is there something in my configuration that's incorrect? I checked
>>>>>>>> syslog and catalina.log, but they both just stop logging
at the same time
>>>>>>>> that my system becomes unresponsive.
>>>>>>>>
>>>>>>>
>>>>>>> It's unlikely that anything in Guacamole could cause your system
to
>>>>>>> go entirely down like this. Since "unresponsive" can mean many
things, I
>>>>>>> think the first step here is to determine exactly what condition
occurs on
>>>>>>> the server to result in that behavior.
>>>>>>>
>>>>>>> - Mike
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>

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