hi
thank you Mr. farshad for replying, I will take this chance to thank you for your awesome work, the application is used by 4 branches and about 20 users and it is very stable
I have eset endpoint security installed, but I did disable firewall while testing because I thought it might be the reason. my problem is that I need to figure this out before deployment on cloud servers next week, I will try this on another server today, any tip will be useful,
thanks and best regards