java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )"

Oracle Community | 807593 | 1 decade ago
  1. 0

    Problems with JVM (anyone could help me?)

    Oracle Community | 1 decade ago | 807593
    java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )"
  2. 0

    Bug ID: JDK-6627893 Applet does not work using SSL through reverse proxy.

    java.com | 11 months ago
    java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 400 Bad Request"
  3. 0

    Bug ID: JDK-6206466 Plugin can't make SSL connections through squid proxy with NTLM authentication

    java.com | 7 months ago
    java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.0 400 Bad Request"
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  5. 0

    Reading from an https-URL in java

    Stack Overflow | 3 years ago | njcasdewdwas
    java.io.IOException: Invalid Http response
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    Error in BungeeCoord Console

    GitHub | 2 years ago | R-Mule
    java.io.IOException: Server returned HTTP response code: 503 for URL: https://api.mojang.com/profiles/minecraft

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Root Cause Analysis

  1. java.io.IOException

    Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )"

    at sun.net.www.protocol.http.HttpURLConnection.doTunneling()
  2. Java RT
    HttpsURLConnectionImpl.getInputStream
    1. sun.net.www.protocol.http.HttpURLConnection.doTunneling(Unknown Source)
    2. sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.setProxiedClient(Unknown Source)
    3. sun.net.www.protocol.https.PluginDelegateHttpsURLConnection.superConnect(Unknown Source)
    4. sun.net.www.protocol.https.PluginDelegateHttpsURLConnection.access$000(Unknown Source)
    5. sun.net.www.protocol.https.PluginDelegateHttpsURLConnection$1.run(Unknown Source)
    6. java.security.AccessController.doPrivileged(Native Method)
    7. sun.net.www.protocol.https.PluginDelegateHttpsURLConnection.connect(Unknown Source)
    8. sun.net.www.protocol.https.PluginDelegateHttpsURLConnection.getInputStream(Unknown Source)
    9. sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
    9 frames
  3. sun.plugin.net
    HttpUtils.followRedirects
    1. sun.plugin.net.protocol.http.HttpUtils.followRedirects(Unknown Source)
    1 frame
  4. sun.plugin.cache
    JarCache.get
    1. sun.plugin.cache.CachedJarLoader.download(Unknown Source)
    2. sun.plugin.cache.CachedJarLoader.load(Unknown Source)
    3. sun.plugin.cache.JarCache.get(Unknown Source)
    3 frames
  5. sun.plugin.net
    CachedJarURLConnection.getJarFile
    1. sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
    2. sun.plugin.net.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
    2 frames
  6. Java RT
    AppletClassLoader.findClass
    1. sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
    2. sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
    3. sun.misc.URLClassPath$3.run(Unknown Source)
    4. java.security.AccessController.doPrivileged(Native Method)
    5. sun.misc.URLClassPath.getLoader(Unknown Source)
    6. sun.misc.URLClassPath.getLoader(Unknown Source)
    7. sun.misc.URLClassPath.getResource(Unknown Source)
    8. java.net.URLClassLoader$1.run(Unknown Source)
    9. java.security.AccessController.doPrivileged(Native Method)
    10. java.net.URLClassLoader.findClass(Unknown Source)
    11. sun.applet.AppletClassLoader.findClass(Unknown Source)
    11 frames
  7. sun.plugin.security
    PluginClassLoader.findClass
    1. sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
    1 frame
  8. Java RT
    AppletPanel.createApplet
    1. java.lang.ClassLoader.loadClass(Unknown Source)
    2. sun.applet.AppletClassLoader.loadClass(Unknown Source)
    3. java.lang.ClassLoader.loadClass(Unknown Source)
    4. sun.applet.AppletClassLoader.loadCode(Unknown Source)
    5. sun.applet.AppletPanel.createApplet(Unknown Source)
    5 frames
  9. sun.plugin
    AppletViewer.createApplet
    1. sun.plugin.AppletViewer.createApplet(Unknown Source)
    1 frame
  10. Java RT
    Thread.run
    1. sun.applet.AppletPanel.runLoader(Unknown Source)
    2. sun.applet.AppletPanel.run(Unknown Source)
    3. java.lang.Thread.run(Unknown Source)
    3 frames