Hi Ali,Based on your requirement, i guess NAT pool is logical. For accountability of real IP address of client, you can go for advance HTTP options like header insert, where in you will insert client actual IP in HTTP header.Hope this satisfy your re...
If your state is Standby_HOT then there is no need for re-enable auto-sync.Also I am sure that you can download files using tftp from user context, but anyways you have done that.
No, the situatuion which i have explained, ACE will send a RST to close the connection. Also i guess 404 is legitmate reply from server and should not be considered as a drop, unless server is sending a RST to close the same.