java.io.IOException

Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required"

Samebug tips1

Check if you didn't set RequestProperty Content-Type to the wrong type or if you're trying to send the wrong file to the server.

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Solutions on the web14913

  • via JDK Bug System by Webbug Group, 7 months ago
    Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required"
  • Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required"
  • via hivmr.com by Unknown author, 11 months ago
    Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required"
  • Stack trace

    • java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required" at sun.net.www.protocol.http.HttpURLConnection.doTunneling(HttpURLConnection.java:1525) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:164) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1049) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:234) at oracle.apps.fnd.oam.sdk.util.url.URLFetchUtil.openConnectionCheckRedirects(URLFetchUtil.java:488)

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