I can´t Connect to my RDS MSSQL instance.
- The 'Public accessibility' is set to Yes
the subnet goups are using 2 VPC subnets
- subnet A: CIDR 10.70.2.0/28
- subnet B: CIDR 10.70.2.16/28 Both subnets has the 'Auto-assign IPv4' flag activated.
The subnets have in rout table the internet-gateway set tho the 0.0.0.0
- The RDS security Group have the registry 'All TCP to 0.0.0.0/0'
Even with such configs the RDS instance don´t allow me to make a telnet connection.
I followed the steps from this YouTube video.
End from this tutorial.
But it still does not work for me.
A telnet form of an EC2 Instance is working fine.
I don´t know what to do any more.