Contributor II

Clearpass Insight not reachable

Hi community,


yesterday I successfully updated two 25k HW appliances from 6.6.9 to 6.7.1 without any issues.

But today my customer and I were testing several features and facing that Insight isn't reachablke anymore. We are getting the follwing failure:


502 Proxy Error

The Proxy server could not handle the request GET /insight/login


Reason: Error reading from remote server


Is there someone facing the same problem after upgrading to 6.7.x?

Do someone now how the Insight Service is handled internally? How can I restart the insight service?

Reconfigure the Insight settings in the server configuration doesn't have any impact, or solve the problem.


thanks in advance.


Re: Clearpass Insight not reachable

Please check your DNS configuration..  Are you using external name servers or ones that cannot resolve your CPPM hostname?.   CPPM needs to be able to resolve itself for this to work.

Systems Engineer, Northeast USA

Contributor II

Re: Clearpass Insight not reachable

I just check the DNS config and if the system is able to resolve it's hostname.

Re: Clearpass Insight not reachable

There is a know bug. bug (43676) I would check with TAC and see if you are running into it.

Quick fix for one customer.

Customer changed primary DNS from Google public to internal as recommended workaround and issue is resolved. Customer confirmed they are able to access Insight successfully.
Thank You,

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