Connection error after few minutes

I have a application in production. When I am logging in, after a few minutes there is an error in the connection. So I have to log in every time. In the console, the following error will appear: Fingerprint for session '47fb6d36-83b6-4b59-a81f-ed7a84a6fbe4' (user: Marco, request info:,,Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.56 Safari/537.17,/,nl-NL,nl;q=0.8,en-US;q=0.6,en;q=0.4,gzip,deflate,sdch,ISO-8859-1,utf-8;q=0.7,*;q=0.3) did not match, sending 401. Has anybody an idea?
1 answers

Take a look at the Custom setting EnableSessionFingerprinting on this Custom Settings page

This issue is also resolved if you upgrade to the latest versions.