When attempting to use VuForia Chalk I am able to successfully connect two IOS devices using cellular data. When I attach both devices to our corporate network the call connects but no video or sound is available. I have a feeling it has something to do with our firewall. What do I need to allow in order to use chalk on the WiFi network?
We recommend allowing Audio/Video transmission via a secure UDP (SRTP) protocol, either directly to the other call participant (generally no whitelisting required), or via one of several relay servers that is chosen based on latency geography.