Hi hugo,
Thanks again.
What I did was the following:
Port - enter the port connected to JAVA;
Protocol - HTTP;
FQDN - insert the host of JAVA. The same host that connect the Portal.
The same error does not happen anymore, and there is no longer mapped dump in ST22, but now when running the publication of the RFx screen goes blank and a message appears (following evidence attached) and returns pa RFx creation page.
Again thank you enough for the support.
Best regards.
Pablo Coelho