Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-29 Thread doyouhas
Alright guys. I have an update to this story. I put together a small java class for the purpose of testing JDBC functionality on the EC2 instance in question. I was able to execute a query successfully against my database using the same MySQL jar that resides in my /etc/guacamole/lib folder. So I

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Zachary Piazza
Until I get a response from aws I'm just gonna use a regular mysql server on an ec2 instance which should work no problem. Thanks again for all the suggestions guys, you are awesome. On Tue, Oct 23, 2018, 3:17 PM Nick Couchman wrote: > On Tue, Oct 23, 2018 at 4:08 PM Zachary Piazza wrote: >

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Nick Couchman
On Tue, Oct 23, 2018 at 4:08 PM Zachary Piazza wrote: > You don't have to apologize my dude I appreciate any input. Gonna open up > a aws support ticket and see what they can tell me. How would I use the > MariaDB connector with guacamole tho? There's no Auth extension for Maria. > It shouldn't

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Zachary Piazza
You don't have to apologize my dude I appreciate any input. Gonna open up a aws support ticket and see what they can tell me. How would I use the MariaDB connector with guacamole tho? There's no Auth extension for Maria. On Tue, Oct 23, 2018, 3:04 PM Nick Couchman wrote: > On Tue, Oct 23, 2018

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Nick Couchman
On Tue, Oct 23, 2018 at 3:32 PM doyouhas wrote: > I checked my cloudwatch logs. Nothing relating to this problem was logged > there. And as I stated in my previous post, on the instance where I've > installed guacamole, I installed the mysql client and can connect to the > database fine. I'm

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Erik Berndt
Hey Zach, >The last packet sent successfully to the server was 0 milliseconds ago. The >driver has not received any packets from the server.Oct 23, 2018 6:28:44 PM >com.sun.jersey.spi.container.ContainerResponse logExceptionSEVERE: Mapped >exception to response: 500 (Internal Server Error)

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread doyouhas
I wish you had a little more faith in me than that. Yes I made sure I was able to establish a connection with the cluster by using the mysql client with the same credentials I provided to guacamole. I was able to get into the console no problem. -- Sent from:

Re: "Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread Mike Jumper
Are you sure the database is reachable over the network from the Guacamole server? Not blocked by an AWS security group, subnet is in routing tables, etc.? - Mike On Tue, Oct 23, 2018, 11:57 doyouhas wrote: > I have pasted the relevant contents of the catalina.out file to the link > below, as

"Communications link failure" Exception being thrown.... Dear god help

2018-10-23 Thread doyouhas
I have pasted the relevant contents of the catalina.out file to the link below, as in the past some people have complained about code formatting. When I began testing my application, I was actually running a mysql server on an ec2 instance instead of running against an RDS instance. So my database