Warframe has detected your network is suffering from a Strict NAT, this will cause you problems when connecting to games, using voice chat or seeing friends on your contact list as online.

• There is more than one PC/console playing Warframe on the same network
• If you want to try resolving the issue by enabling UPnP (and/or NAT-PMP) in Warframe
• If UPnP is not detected
• If you already have UPnP enabled in both Warframe and on your router
• If you cannot use UPnP or cannot change the router settings