Thank you for your answer
I am aware of the servers on the forum and I have used them many times to play with my friends, but the problem is that we are from Spain, which adds some ping to the connection, and depending on the time, it becomes very difficult to play comfortably because enemies teleport around the map and some bosses are almost impossible to kill on high difficulty

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That's why I saw a good opportunity to avoid this problem and learn something.
I have modified the parameters you mentioned, but I still have the 6xx error on the DNAS. However, I no longer get the "closes connection" error.
What I have noticed, while looking at the log in /var/apache/logs/dnas_errors.log, is a message regarding SSL & HTTP/HTTPS:
Code: Select all
[Mon May 01 22:42:48.350351 2023] [ssl:info] [pid 764:tid 139990964299520] [client XXX.XXX.XXX.XXX:7600] AH01964: Connection to child 0 established (server gate1.jp.dnas.playstation.org:443)
[Mon May 01 22:42:48.350483 2023] [ssl:info] [pid 764:tid 139990964299520] [client XXX.XXX.XXX.XXX:7600] AH01996: SSL handshake failed: HTTP spoken on HTTPS port; trying to send HTML error page
[Mon May 01 22:42:48.350498 2023] [ssl:info] [pid 764:tid 139990964299520] SSL Library Error: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELLO:http request -- speaking HTTP to HTTPS port!?
[Mon May 01 22:42:48.448910 2023] [ssl:info] [pid 765:tid 139990964299520] [client XXX.XXX.XXX.XXX:7612] AH01964: Connection to child 64 established (server gate1.jp.dnas.playstation.org:443)
[Mon May 01 22:42:48.449056 2023] [ssl:info] [pid 765:tid 139990964299520] [client XXX.XXX.XXX.XXX:7612] AH01996: SSL handshake failed: HTTP spoken on HTTPS port; trying to send HTML error page
[Mon May 01 22:42:48.449073 2023] [ssl:info] [pid 765:tid 139990964299520] SSL Library Error: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELLO:http request -- speaking HTTP to HTTPS port!?