How to Resolve the Critical Error “Could not Connect to Server”
filezillapro.com › docs › v3Jan 20, 2021 · In the Site Manager, select the connection and check the Logon Type drop down list. Most servers will refuse Anonymous automatically. Status: Connection attempt failed with "ECONNREFUSED - Connection refused by server" message. If the connection is failing with the status message above, there might be a local network configuration issue. FileZilla/FileZilla Pro has a network configuration wizard that can find common issues in network and router settings.