No such reports have been reported in the last few months, but just to be sure, visit the following links just to make sure that your issue is local:

As mentioned above, Error Code 721 became notorious for Battlefront 2 players in the aftermath of a widespread DDoS attack on EA’s servers that severely crippled the online functionality for weeks. Method 1: Investigating for a widespread issueīefore you dive into the other potential repair strategies, it’s important to make sure that you’re not dealing with widespread issues. Because of this, follow the methods below in order and stick to those applicable to your system. Some of the methods below will not be applicable to the platform that you’re encountering the issue on. Down below, you’ll encounter a collection of methods that other users in a similar situation have used to resolve the issue. If you’re currently facing the same error code in Star Wars Battlefront 2 and you’re looking for a way to get around it, this article will provide you with several troubleshooting steps. People in this situation have managed to get the issue resolved by switching the default DNS with Google’s DNS.

Unstable default DNS – This particular issue can also occur in those instances where the default DNS is unstable or incompatible with EA’s servers.

Several affected users have reported that the issue is no longer occurring when UPnP is disabled.

UPnP is enabled – Opposed to most of the other games with multiplayer components, Star Wars Battlefront 2 seems to be acting up when Universal Plug and Play is enabled.

They are able to alleviate the issue temporary by releasing and Renewing the IP configuration using an elevated Command Prompt.

IP Configuration Problems – A lot of users with Dynamic IPs report that the issue occurs regularly for them (mostly reported to occur on PC).Uninstalling the game using the Programs and Feature window and then reinstalling it from Steam or Origin seems to have fixed the problem for some affected users. Corrupted installation – This issue might also occur due to corrupted installation on PC.This seems to suggest that there’s an issue with how some data is being cached that ends up breaking the online functionality of Star Wars Battlefront 2. Cached data is causing the issue on consoles – Some people have managed to get this particular issue sorted by power cycling their console.

If the error code is widespread, there is no other fix but to wait for the issue to be resolved by EA’s software engineers. If the issue started appearing out of nowhere, you should check if other users are encountering the same issue.

DDOS (Distributed Denial of Service) attack – EA has a long and painful history with coordinated DDoS attacks that ended up affecting their servers.

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