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Muddessar Iqbal
Muddessar Iqbal

Reputation: 11

AWS RDS (MySQL) Secure Connection

I have following aws resources an EC2 Instance(running on windows platform) and a AWS RDS MySQL(complied for linux). I want to connect AWS RDS MySQL instance using SSL through MySQL client utilities like MySQL workbench or TOAD for MySQL.

My questions

  1. Are SSL CA, CERT Key files and SSL Cipher information located on AWS RDS MySQL instance?
  2. How to connect to AWS RDS MySQL to download these files.
  3. Are these files are required for above scenario?
  4. Can I use SSH Client to connect AWS RDS (MYSQL)? I have seen blogs/post but there EC2 instance is LINUX based. My understanding SSH is used to remotely connect Linux machines.

Is there anyother way to connect AWS RDS MySQL securly?

Upvotes: 1

Views: 906

Answers (4)

Arrow
Arrow

Reputation: 163

You cannot SSH into an RDS instance as it is managed by AWS and you aren't given SSH access.

but we have an option to create a SSH tunnel to EC2 instance that permit to access the RDS instance.

i got reference from this video, thought it may help other connect AWS RDS Db instances from our local machine using an Amazon EC2 "SSH Tunnel"

Upvotes: 0

Alok Bavadekar
Alok Bavadekar

Reputation: 56

If you are using MySQL workbench then its pretty straight forward. Steps 1. Click on new MySQL connection. 2. Give any Connection name for your reference 3. In hostname field, add the endpoint URL which you can get from AWS RDS console. (dont add :3306, its default) 4. In username field, add the username you had added while creating RDS instance. 5. Keep other params as it is and click on Test Connection.It will ask for password which you had added while creating RDS instance. 6. If all the input params are correct, you are connected to the database

Upvotes: 0

mootmoot
mootmoot

Reputation: 13166

RDS server doesn't served SSH.

However, you can create a SSH tunnel to EC2 instance that permit to access the RDS instance. You may also enable compression within the connection using ssh tunnel. Quite useful if you want to upload/download large data set from RDS. 

# E.g. EC2 instance = ec2servername
# Create a ssh tunnel to RDS , access through local port 5678  
ssh -C -o CompressionLevel=9  -N -L 5678:<your-rds-fqdn>:3306 <ec2username>@ec2servername -i ec2_private_key.pem

# mysql client connection 
mysql -u <rdsusername> -p <database name> -h 127.0.0.1 -P 5678

Upvotes: 1

Mark B
Mark B

Reputation: 200476

You can download the SSL certificates here: http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html

You cannot SSH into an RDS instance as it is managed by AWS and you aren't given SSH access.

In addition to using SSL you should configure the Security Groups in your VPC such that only servers within your VPC can access the RDS instance.

Upvotes: 0

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