Hi Zideruic, I apologize about the errors you are seeing here. First, please note that port forwarding is [u]not[/u] recommended for the errors you are listing. Please consider undoing that port forwarding and instead try out UPnP. You can find details here: http://www.bungie.net/en/Help/Article/11931 Next, the CATTLE/CATERPILLAR errors can occur when there is network congestion. This may not be the explanation for your particular issue, but you may need to try playing at a later time. Here is a help article for those errors: http://www.bungie.net/en/Help/Article/11873 Finally, Bungie is actively investigating reports like yours. We understand that in some cases these issues are not able to be resolved using our suggested troubleshooting. Thank you for being patient as we continue that work.