For the Ticker to operate properly, the display must be able to access specific (outbound) URLs on port 80 (http), 443 (https) and 8041 (http).
Your firewall must allow access to the following:
- Platform, ticker.risedisplay.com: 80/443
- Platform, riseticker.appspot.com: 80/443
- Ticker Layouts, s3.amazonaws.com: 80/443
- Financial, contentfinancial2.appspot.com: 80/443
- Sports, www.datacallrise.net: 80/443
- News, news.risedisplay.com: 80/443
- Connect (remote access), risevision.screenconnect.com: 80/443/8041