If you play Halo 5: Guardians, you may wish to set up a port forward for it, which will enhance your experience. There are several reasons to set up a port forward for Halo 5, such as:
Below we have links to guides for Xbox One specific to Halo 5: Guardians. Follow the section below to get your port forwarded now.
Before playing Halo 5: Guardians on Xbox One you need to create a static IP address for your console. After that you should forward the basic Xbox Live port of 3074.