Hi, We are using AD as authentication server on the SSLVPN IVE and using an administrator account (domain admin) to authenticate. To test the configuration, press the 'Test Configuration' button and it show "configuration successful. No errors detected." However, when i press the ''Test Configuration' button again, it show below error: Error while joining domain NG. Possible causes: - The specified administrator credentials do not properly authenticate. - The specified domain or domain controller may not be valid. Re-enter that admin account password and the " Test Configuration" is ok. But press the " Test Configuration" button again, it show the same error...
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