Version Affected: 19.07+
When attempting to log into the Admin console, only a white screen loads.
Dev Tools (F12) shows 502 error when attempting to open
Attempting to navigate there manually, you see a 502.3 error
Netmon can be used to check the actual cause but typically it is that the binding cert has a problem.
Acquire a new certificate.
1. Open IIS
2. Click Default Web Site
3. Click Bindings
4. Select https and Click Edit
5. Click Select
6. Choose the new Cert
7. Click OK
This issue could also appear after binding a certificate to IIS. Check if the full certificate chain is in the correct locations on the certificates console. The intermediate and root certificates would need to be there or else you will receive a 502 error as well.
If the above doesn't fix it, please perform the following steps in order to get a log that shows the root cause
1. Open an Admin Command prompt
netsh trace start scenario=internetclient capture=yes persistent=no level=verbose tracefile=c:\temp\net.etl
3. Reproduce the issue
netsh trace stop
to stop tracing
5. Grab C:\Temp\net.etl and send it through to support.
SecureAuth Knowledge Base Articles provide information based on specific use cases and may not apply to all appliances or configurations. Be advised that these instructions could cause harm to the environment if not followed correctly or if they do not apply to the current use case.
Customers are responsible for their own due diligence prior to utilizing this information and agree that SecureAuth is not liable for any issues caused by misconfiguration directly or indirectly related to SecureAuth products.