The "mongoose" error have said hello to me a lot other the last few months.

Hey there, When players are unable to match with other players in Destiny, that is usually indicative that there is a NAT Type restriction which is blocking the console's ability to communicate with other consoles in a shared lobby. NAT Type may be adjusted on a per device basis, so making adjustments that target your console should not affect other devices or users on your network. For more information regarding NAT Types, please see: [url=https://www.bungie.net/en/Help/Troubleshoot?oid=13612]UPnP/Port Forwarding/NAT Type - Allowing Destiny's Connections[/url] You may also wish to take a look at Bungie's [url=https://www.bungie.net/en/Support/Troubleshoot?oid=12915]Network Troubleshooting Guide[/url] to learn how to get the optimal network setup for playing Destiny. Even when other games seem to be working fine, it's evident that Destiny may require a few tweaks to your network to get the best performance. Hope this helps! [spoiler][i]Death is not The Sickness unto death. ~ Soren Kierkegaard[/i][/spoiler]