Hello @Marcos Ferreira
I see you are making tcpping to port 80 and not 1521 for testing connection to VM With Oracle BDD (Windows Server 2008).
IP address of your VM With Oracle BDD (Windows Server 2008) is 10.50.1.153
, Port is 1521
So, if you want to connect to your Oracle BDD from WebApp use command tcpping 10.50.1.153:1521
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