# Pastebin DzkHNV6Z
2018-06-11 15:21:58.232 7 ERROR wsme.api [req-9d1a788d-172c-4506-bba1-b00af41e4d2a - 79d036e98bf845a3b0df85c7cbc0bf6d - default default] Server-side error: "Unable to establish connection to http://clnode015.clemson.cloudlab.us:9696/v2.0/extensions/security-group: HTTPConnectionPool(host='clnode015.clemson.cloudlab.us', port=9696): Max retries exceeded with url: /v2.0/extensions/security-group (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f416dba9a50>: Failed to establish a new connection: [Errno 111] Connection refused',))". Detail: