So based on the error codes you have provided, it seems that your issues are tied to your connection, specifically the ammount of packet lost occurring.
For the packet loss, refer [url=https://www.bungie.net/en/Help/Article/12126]here.[/url]
For other help fixing your network connection, refer [url=https://www.bungie.net/en/Support/Troubleshoot?oid=12915]here[/url].
English
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I'm not a networking whiz, I learn about it next year. What is packet loss and stuff?
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Follow the links regarding each issue as Bungie explains it better than I can. Both of them are informative guides that I use regularly to help with things like this.