Connection to Qlik Sense engine failed for unspecified reasons.

[awhitfield]

Afternoon Folks,

can any one supply a definitive list of the possible / likely causes of the above error? Also, which logs would be useful in diagnosing the issue?

Thanks in advance

Cheers

Andy

[rohitk1609]

Dear Awhitefield,

This error could come because of
1. White host list is not updated proprly
2 Engine port is blocked at end user side
3. web sockets are blocked at end user side.
4. Any proxy server is block ports need by Qlik Sense

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Best,
Rohit