Duplicated Sales Bug (Fraud Detection)

[socrates]

i am running PAP 2.

It has been working ok but lately I noticed a serious problem.
I have set:
"Automaticaly decline multiple repeating sales that have the same (nonempty) Order ID as initial sale"

I am using Paypal's IPN to register sales and sometimes the IPN comes in more than once. In the past I noticed sales with duplicated order ids have been automatically declined. Lately though (happened twice) PAP registered the same order twice as approved. I had to go in and manually delete those.
Can you please run some tests and update me on that matter?

Note: This is the only fraud prevention rule I am running

Thank you

[toneharb]

Me too,

First time it has happened (latest version installed and working fine until now) , but just have got a duplicate sale with same order id despite fraud option being set

Background Info : Have noticed 2 different ips were used - which shoudn't necessary be problem

Also on clicking the info link on transactions : one says tracking is "1st party cookie" the other says "flash tracking" (i don't yet have flash banners so don't understand that)

Thanks

[drakeman]

Try to disable a fraud protection and log out from your panel. After that log in and enable fraud protection for a duplicate sales with the same OrderID again. You can also enable fraud protection for the same order from the same PC / IP address