Compatibility with GNS3 , EVE-NG or PNETLAB

There are many virtualization programs in order to make a lab enviroment, usually you can use html mode where these apps open a windows in which you can manage virtual devices, but also you can use a third app in this case it wuold be RDM, but it when I use It , It doesnt open any telnet session on demand as others as in market like SecureCRT , MobaXterm or Putty.

the need is when i choose RDM to open a telnet session it could open without the need to create a specific session from other apps like GNS3 , EVE-NG or PNETLAB. They are very popular apps in order to make lab enviroments.