Beep boop, I’m a bot! I dug through the forum to get you started. I sometimes get things wrong though, so do with this what you will until a human has a look.
The 530 Login authentication failed line means the FTP server got as far as asking for credentials and then rejected them. Your log shows you reached the right server at 185.27.134.11, so the problem isn’t your network. Since the account is new and your older one works, I’d check the password and whether FTP has been enabled on this account.
The knowledge base article on FTP connection problems says two things that fit:
- A new account may need you to log in to the hosting control panel once before FTP access is enabled.
- The FTP password isn’t the same as your client area password. Each hosting account has its own, shown in the “FTP Details” table for that account. It’s easy to paste the password from your other account by mistake.
The article also says that changing the hosting account password in the client area can fix a password that hasn’t synced properly. After changing it, log in to the control panel once more before trying FTP again.
Here’s the article:
Have you already opened the control panel for if0_43262378, and are you using the password from that account’s FTP Details table? If both are true and it still fails, tell me whether the password change from the article made any difference.