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Apologies, when it says "Our proxy server logging indicates that attempts are being made to contact it," it should say "Our proxy server logging indicates that no attempts are being made to contact it,"
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06-12-2017
02:53 PM
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Hi Xuewen, The issue with using local windows credentials to get through a proxy server does not appear to be resolved in version 1.5 The following steps were taken: Uninstall ArcGIS Earth Delete C:\Users\[username]\AppData\Roaming\ESRI\ArcGISEarth\ Delete C:\Users\[username]\AppData\Local\ESRI\*ArcGISEarth*\ Ensure proxy settings are correctly configured in Windows Internet Options run ArcGIS_Earth_x64_Setup_1.5.exe as administrator run ArcGISEarth.msi as an administrator (for all users, no config file specified) Earth launches, arcgis online sign in page loads correctly after entering in valid logon credentials, Error message "unable to connect to the portal. Please make sure the specified portal is up, running and the URL is correct." Entering in invalid credentials results in the page rejecting the login attempt with the error "invalid username or password". Going to Settings->advanced, use a proxy is unchecked (even though use a proxy is enabled in windows internet options) and no credentials are specified. checking use a proxy, and entering in a valid proxy IP address or hostname, username (with or without domain suffix or fully qualified domain name) and a valid password results in the error 'failed to used proxy: the credentials are invalid. Unable to connect to the remote server." Our proxy server logging indicates that attempts are being made to contact it, and when incorrect passwords are entered in the config, no bad password attempts are logged. Examination of Wireshark packet logging indicates that the problem documented in the original post still exists, when the proxy server responds with 407 proxy authentication required, ArcEarth retries the connection without the NTLMSSP_NEGOTIATE flag. I realize that our environment may be hard to replicate, so we're more than happy to run builds with additional logging or test experimental builds to provide feedback.please contact me directly at the email above with developments.
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06-12-2017
02:51 PM
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Shengtao Ding, I'd be happy to provide any additional data or application testing that might be helpful in resolving this issue. Feel free to contact me at dan.may@deq.idaho.gov
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03-07-2017
08:04 AM
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ArcEarth 1.4 does not appear to support NTLM proxy authentication, which is an issue which we encountered with previous versions as well. After launching AE on a computer with correctly configured system level internet options, two error messages appear: "Failed to use proxy: the credentials are invalid Unable to connect to the remote server" "The Remote server returned an error (407) Proxy Authentication Required" Manually configuring the correct proxy server (using IP or hostname), username (with and without domain suffix) and password results in the same errors. Overwriting the config.xml file in the AppData/Roaming folder or the Program Files/ArcGIS/Earth/Bin folders does not change the outcome. The sign-on window for ArcGIS online loads and is able to navigate the proxy, but it appears to use Internet Explorer so that's not surprising. ArcEarth itself does not login, displaying the two errors listed above after "Sign In" is clicked. Analysis of packet traffic suggests that ArcEarth might not be correctly responding to the proxy server's notification that NTLM is required. Compare the packet traffic shown below: ESRI tech support referred us to this forum for assistance, we'd love to get this application working in our organization.
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02-07-2017
09:29 AM
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