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

Today I tried to find out which external servers the PS5 connects to for the online game Battlefield 6.

A program for monitoring network traffic (an analogue of Wireshark / network sniffer) was installed on the computer. The console itself was connected via Wi-Fi, which was distributed from the computer.

The goal: to intercept packets from PS5 to see the IP addresses of the external servers it is trying to connect to.

During the program, I recorded several external IP addresses to which PS5 tried to connect:

• For example:

18.96.53.73,

13.42.14.22,

104.69.222.203,

54.197.155.195 and more….

Some addresses responded correctly, packets came without errors.

• Other addresses did not respond, and the program recorded timeout ((checked through the command line)).
•  I found out that the reason for the lack of response is not in PS5, but in blocking or filtering traffic on the side of the Internet provider.

Here is a list of specific external IP addresses that I recorded today and that did not respond when trying to connect PS5:

• 104.69.222.203
• 54.197.155.195

These addresses tried to get packages from PS5, but timeout was recorded in the logs - no answers came.

At the same time, other addresses, such as 13.42.14.22, answered correctly (TCP/UDP connection was established without problems).

It was on these three IPs that I came to the conclusion that the connection is blocked or filtered on the provider's side.

—-  104.69.222.203

• Owner: Akamai Technologies
• Used for: Content delivery and cloud services
•  Note: Akamai provides content delivery services and can be involved in the infrastructure of game services.

—- 54.197.155.195

• Owner: Amazon Web Services (AWS)
• Used for: Cloud computing and hosting
• Note: AWS provides cloud services, including hosting game servers.