We have a application we have developed that requires the upload of data to our server.
When uploading within our office it works great, and our developer has tested it at their offices and also great.
I tried it in a couple of places (public wifi) and my home (skywifi) and it does not upload. I have tried it on several different tablets same issue. The security protocol is the same on all 4 locations wpa/wpa2 psk
The server uploaded to is within our local area network and is a sbs2010 server our router is a bt 2 wire