So what have you done on your end.. 1. Have you ran a FULL Internet diagnostic looking for issues. Up and down speeds (yes you need to consider them separately). Signal latency. And most likely in your case.... Data loss. 2. Have you done a search for those error codes on Bungie.net or the Destiny app to bring up a help guide. 3. When was the last time you reset your router and then cleared your system's cache to refresh your Internet connection. Ps. "I can play this" is not a test of your Internet connection as no game is the same with D1 and D2 always needing a higher than average Internet signal quality.