[b]Update: We found the solution to our problem. I hope this whole post can help those who are having Error code Caterpillar issues, and networking problems such as getting constant kicks off of Xbox Live. We know beyond a reasonable doubt that it is our modem/router this whole time. I explained everything below.[/b] [i]Still having massive problems, and judging the other posts it seems I'm not the only one with problems now (which is a bit of a relief on my part, I thought I was the only one for a while). I feel like I literally tried everything to help remedy this whole situation. My husband has an Xbox 360 in his game room right next to the bedroom I play in, but he has literally ZERO PROBLEMS and he is getting massively frustrated about my situation. He tried to help me do research on how to fix my connection issues, and we feel like we tried everything, so he gave up but here I am, throwing my hands up in the air AGAIN. Here's a list of things we've tried:[/i] 1. Changed to NAT 1 2. Configured our Xboxes so that we now have static IPs 3. Bought a brand spanking new cable cord and am wired from my Xbox into our modem/router directly (we thought initially that the wire was the problem) 4. We called Time Warner on the verge of tearing our hair out but they said that there were no problems on their end that they could see so they told us to contact you guys, which I did, I have other posts somewhere and received wonderful advice from others, but nothing seemed to have helped. 5. We tried turning our systems off and rebooting everything, including our modem/router/network but to no avail. 6. We ruled bandwidth out as a problem as we've tested it already. 7. Tried clearing system cache. 8. Changed IP settings from Automatic to Manual. 9. Changed IP settings back to Automatic. 10. It appears Time Warner is not throttling our connection. 11. Already tried Bungie's network troubleshooting guide and it did not work. 12. We have UPnP enabled on our network. 13. Hooked up my old hard drive to a different Xbox 360 to see if my own Xbox 360 was the problem. Still having major issues with Caterpillar and getting kicked off of Xbox Live. 14. Uninstalling and reinstalling everything did not help. 15. Called Time Warner (again) to see if there were any Packet Loss or Latency issues. There were none. 16. Apparently I just found out that I have this same problem on multiple games that require Xbox Live to play. I keep getting booted from Xbox Live. 17. Firewall is not an issue, we checked it several times when checking for other problems. 18. I called Motorolla/ISP, and they helped me with my Port Forwarding. I now have it and I checked it several times, it is correct. Port Forwarding did not fix the issue of getting kicked off of Xbox Live. [b]19. Turns out it was our modem/router all this time that was causing Caterpillar issues on Destiny, and getting constantly booted off of Xbox Live. Make sure your modem/router can HANDLE more than one gaming console. A Motorolla Arris cannot. Otherwise, you will be getting a LOT of networking problems.[/b] Stay tuned, I'm always troubleshooting. The list will get bigger. So any advice or help would be great, maybe there's that one thing we haven't tried yet. Thank you in advance.