This issue has been forwarded to the development team already, who is currently working on fixing it as soon as possible.
In the meantime, can you please try following the steps in the article below, especially the part about port forwarding?
If you pla on PC
If you play on XBox One
If you play on PS4
Can you please also try temporarily disabling UPnP on your router as well? If this does not help, please re-enable it.
Thank you and if you are still having issues after these steps, please can you reach out to our support team with the following -
a screenshot of your forwarded ports from your router/modem,
launcher logs,
network info and the name of your ISP.
(Please do not upload this information publicly to the forums)
Also, for any updates on this, please keep an eye on the forums of the game on the following link:
https://forums.ubi.com/forumdisplay..../868-For-Honor