I have a W550SR and I am trying to send information(serial commands for a WIFI camera) to a WIFI NETWORK.I have a tablet connected to the same WIFI network using Realterm to receive the commands .This works fine on 2 windows 7 computers and does not work 3 windows 10 until I first send something thru Realterm . It then comes alive and as soon as the connection is inactive for 4minutes it times out again
On two Windows 7 computers, I can initiate a data transfer from either the WIZ550SR to the VSP or from the VSP to the WIZ55SR just fine. This always works with nothing timing out.
On 3 different Windows 8 tablets/laptops, I must initiate a data transfer from the tablet first in order to then initiate from the WIZ550SR. For the next couple of minutes I can then initiate from the WIZ550SR, after which I cannot. Initiating from the tablet/laptop again, then allows me to initiate from the WIZ550SR for another couple of minutes.
I am setup in UDP mode.