My connection setup is the following:

Refinitiv desktop version 4.0.53 (connection mode: internet)

Python version 3.7.10

eikon version 1.1.6.post3

I have checked that the localhost:9060/api/status returns:

{"statusCode":"ST_PROXY_READY","version":"2.8.0"}

and localhost:9000/ping?all returns:

{"port":9000,"mode":"eikon4","pid":16440,"hasSecure":true,"startedTime":"Wed May 26 2021 14:11:02 GMT+0300 (FLE Daylight Time)","subApps":[{"path":"/heap"},{"path":"/ping"},{"path":"/sxs","data":{"hasSecure":true,"sxsApps":{}}},{"path":"/api"},{"path":"/sxs/v1/services/messenger"}]}

When I run the following python code:

import requests
import eikon as ek
 
r = requests.get(url="http://localhost:9060/api/status")
print("STATUS:\n", r.text)
 
body = {
    "AppKey": appkey,
    "AppScope": "rapi",
    "ApiVersion": "1",
    "LibraryName": "Eikon Python Library",
    "LibraryVersion": ek.__version__
}


r = requests.post(url="http://localhost:9060/api/handshake",
                  headers={"Content-Type": "application/json"},
                  json=body)

print("HANDSHAKE:\n", r.text)

I get:

STATUS: {"statusCode":"ST_PROXY_READY","version":"2.8.0"} HANDSHAKE: {"code":500,"message":"connect ECONNREFUSED 159.220.1.19:443","statusMessage":"Internal Server Error"}

If I try to run simple get_data(), I will get an

Error code 503 | Server Error
Network error (tcp_error)
Operation timed out 

I'm working behind a corporate proxy, could you please advice on this?