Our company use STM setup reverse proxy for CRM Web, The detailed infrastructure refer to attachment.We have one CRM web in SZHQ DMZ network, from internet to access this web site first need through STM VS IP, and then to physcal CRM web server (172.18.1.21).CRM web have some page need use to fill in page form and save, we found no error message for fill in and save, but when finished the save action, we open the page again, found the data is miss,See the phenomenon is not saved successfully. Please help for this issue, and tell me how to fix it, thanks. ... View more