If you're facing disconnect issues while playing For Honor and you find your NAT Type is set to Strict, there are two solutions you can try to get your NAT Type to Moderate or Open.

The first step to correctly answering whether you can change NAT settings without logging into the router is knowing exactly what NAT is and how it works.

How to Change Your IP Address From Strict to Open. When attempting to join an online game or access other features of the Xbox Live service, you may occasionally receive a "Your NAT type is set to ...