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Duplicate FlexSession with multiple servers after upgrade to CF 2016

New Here ,
Sep 25, 2017

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I upgraded from CF 9 and kept my session settings the same: J2EE session, in memory, 20 minute timeout, etc...

When I have a second server in my load balancer under the same domain, I constantly get the following error from a remote call from flex.

[RPC Fault faultString="Duplicate HTTP-based FlexSession error: A request for FlexClient '4367D6EF-970F-FD8A-7A93-DE6404812784' arrived over a new FlexSession 'BFD1464D0CB75194AA9BB6C3782986D2.cfusion', but FlexClient is already associated with  FlexSession '69A6912963789EC611F9037205FD70C4.cfusion', therefore it cannot be associated with the new session." faultCode="Server.Processing.DuplicateSessionDetected" faultDetail="null"]

I've tried a lot of experimenting to see if there's something on the flex side or some new CF thing but I can't really determine.

With this problem, I can't have more than one server in the pool at the same time; and I really need to.

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Duplicate FlexSession with multiple servers after upgrade to CF 2016

New Here ,
Sep 25, 2017

Copy link to clipboard

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I upgraded from CF 9 and kept my session settings the same: J2EE session, in memory, 20 minute timeout, etc...

When I have a second server in my load balancer under the same domain, I constantly get the following error from a remote call from flex.

[RPC Fault faultString="Duplicate HTTP-based FlexSession error: A request for FlexClient '4367D6EF-970F-FD8A-7A93-DE6404812784' arrived over a new FlexSession 'BFD1464D0CB75194AA9BB6C3782986D2.cfusion', but FlexClient is already associated with  FlexSession '69A6912963789EC611F9037205FD70C4.cfusion', therefore it cannot be associated with the new session." faultCode="Server.Processing.DuplicateSessionDetected" faultDetail="null"]

I've tried a lot of experimenting to see if there's something on the flex side or some new CF thing but I can't really determine.

With this problem, I can't have more than one server in the pool at the same time; and I really need to.

Views

284

Likes

Translate

Translate

Report

Report
Community Guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
Sep 25, 2017 0

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