Remote host closed connection during handshake while executing ./schagent -registerdatabase host 162

We are experiencing the issue with registering the db with the agent. We have http running on the server.

For dev we are using single host with two schemas to perform sharding

./schagent -registerdatabase <our hostname> 1621

getting this error:

Remote host closed connection during handshake

Neither HTTP nor HTTPS servers are correctly set up in <our hostname>:1621

Database is unavailable at <our hostname>:1621

Here are the result of above commands:

SQL> desc resource_view;

 Name                   Null?  Type

 ----------------------------------------- -------- ----------------------------

 RES                        XMLTYPE(XMLSchema "http://xm

                          lns.oracle.com/xdb/XDBResour

                          ce.xsd" Element "Resource")

 ANY_PATH                      VARCHAR2(32767)

 RESID                       RAW(16)

SQL> select dbms_xdb_config.gethttpport from dual;