I'm currently working on a Sitecore upgrade for my company but have found that the device detection is causing huge slow down. Disabling the device detection speeds things right along but while watching the traffic when it is in use it appears to get
404 errors making it's initial request to the services.
I thought it would be from maybe a proxy issue but even trying on a device that is off the network I'm not able to get a response. I can however ping these URLs are get an IP address. No packages make it but it appears to be a valid address.
Any assistance to what may be going on here would be fantastic! I'll be opening a ticket shortly with Sitecore to see if they can't help resolve and will post back if I find anything.
Thank you for your time.