I have created a very simple test form on my site for recreating a problem where some of my customers cannot submit data to my site. It appears that their Intrusion Prevension Systems are detecting a problem and blocking the POST submission. However, they can't figure out what the problem is, and in two cases their IT people don't have the time to help.
The test form isIf you are running an IPS/IDS, please try the form. The failures were occurring on the Submit. If it fails, please let me know that the reason your IPS/IDS gives.
Thank you for helping, Tom