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mobilus
Contributor
Contributor
‎01-09-2020 02:18 AM

ENS2 - ENS v1.6 - Warning: HTTP Request does not contain a valid [X-Request-ID] header

Hello,
since updating to Version ENS2 v1.6  we get the follwing warnings in den ENS.log at least every 5 seconds:

MailNotificationService.App_Start.RequestIdMessageHandler.SendAsync  HTTP Request does not contain a valid [X-Request-ID] header

Is this an issue of the Exchange server sending malformed callbacks or in the ENS2 service itself?

Greetings,
Stefan

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JoseLucas
Contributor
Contributor
‎01-09-2020 11:40 AM

Its behind load balance? if yes, you can try to enable x-forwarder-header and persistent session
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mobilus
Contributor
Contributor
‎01-10-2020 12:45 AM

Yes it is, but both options are already set.
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JoseLucas
Contributor
Contributor
‎01-10-2020 04:06 AM

This is the client-side generated header and must be unique for the entire communication, I'm still thinking about a persistent session. On the exchange side, you can see the information about the header on the logs?  
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