Problems with RSE

I’m using cuda 10.2 and when I try to connect to a RSE it gives me:

Failed to connect sshd on ""
Session.connect: End of IO Stream Read

This everything that is generated on the log

!SESSION 2020-04-16 13:15:48.898 -----------------------------------------------
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=es_ES
Command-line arguments:  -os linux -ws gtk -arch x86_64

!ENTRY org.eclipse.rse.ui 4 0 2020-04-16 13:25:41.982

The conection is working properly using RSA

Debugging the connection from the server, apparently I hit this bug

It was easily solved either removing the KexAlgorithm availability from the server or the client