ref: https://bugzilla.redhat.com/show_bug.cgi?id=1095040

Steps
1) Install JBDS 7.1.1.GA
2) Install JBDS-IS from https://devstudio.jboss.com/updates/7.0/integration-stack/
3) Install jboss-fuse-full-6.1.0.redhat-379.zip
4) Add a JBoss Fuse 6.1 runtime and server into JBDS
5) Start the server
Shell Window contains

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException: Connection refused

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException: Connection refused

Error connecting 0.0.0.0:8101 : SSH Authentication failed.

and the server STARTS but the Shell window is not connected - sorry for inaccurate description

It seems that the problem is a missing admin user.

If I start Fuse from CMD line, execute esb:create-admin-user then I can connect from JBDS.

So the JBDS should either configure the admin user when not preset or infor developer what is necessary to be done.