"Connection Failed" With Error Code 1:86001S:51002S:57019S

I did the same, after a few errors of "connection failed" I managed to get in the game and even join the party with my friends, but when they found a match I was left in the lobby and every time I tried to connect to the match it showed me "unknown error", so I relaunched the game and now I'm getting "connection failed" again every time. Cloudfare is not helping. :(

I didn't do anything today and I was just able to play on access.

I thought the issue was completely fixed, so I shut down the game, took a break, and reconnected, but the same problem occurred.

As with many people, when I use vpn to access the game, I get to the lobby, but I can't get into the battlefield even though I get multiplayer games.

IPV4 /KOREA / STEAM / Help me plz :(

My Problem is on EA APP/ CZECH REPUBLIC/IPV4/IPV6 

• Are you running IPV4 or IPV6? - checked both don't work 
• If you try to switch to IPV6, does this fix the issue for you? no unfrontunately not,
• What is your location? CZ
• What platform are you playing on? (It seems to be Steam or EA app but just wanted to confirm) EA APP 
  
  
  WHAT MADE THE DIFFERENCE IS CONNECTING TO PL VIA VPN !!! Who can please try VPN and try and connect as close as possible to where you live!!! hope this helps!

Thanks for finally getting back to us, EA. Let's get this sorted!

What did make it work was dowloading cloudflare WARP and turning that on. Turn it back off and it doesn't work. Very odd.

• Running both IPv4 and IPv6
• Switching between 4 and 6 doesn't do anything
• Currently located in Poland
• Platform is steam

I have no idea what IPv4 or v6 is 

My location is Chicago IL

On Steam

Cloudflare WARP did fix the issue for me !

I got a different error when enabling it while the game was running, but restarting did the trick. Shaders compiled and I went through to the main menu. Thanks Daimon988​ 

Subject: Account disabled after connection error (false positive ban)

Hello,

Yesterday, while playing Battlefield 6 through Steam, my game suddenly crashed with the message "Connection failed" (error code: 1:86001S:66003S:4688822970:0B).

I tried reconnecting a few times, but after several attempts I received:
"Your account has been disabled. The activity on this account has violated EA’s User Agreement."

I have never used any third-party software, cheats, or exploits. I had just purchased the game (about $103) and only played 4–5 matches before this happened.

From what I’ve seen on the EA forums, this seems to be a known issue where accounts are incorrectly flagged after repeated connection retries or crashes.

Could you please review my case and reactivate my account? I can provide my Steam purchase receipt if needed.

Thank you very much for your time and help.

Best regards

EA_Cath​ Error occurs both with ipv4 and ipv6. Location - Ukraine, Odesa. Playing via EA App

IPV 6

yes

Poland

Epic

EA_Cath​ 

Ipv4

No

Toronto, Canada

Playing on Steam