@terziyski Hi! When I connected by tethering, I was able to connect normally. I caused a lot of trouble. sorry. And thank you to all the people who responded.

@terziyski Yes. I made an FTP connection at the command prompt. Here is a screenshot when I tried it. The message is in Japanese. The message that is being output wrote "The connection has timed...

@terziyski Hi! Thank you for your reply to my question. I saw the linked page. However, I wrote all the contents described there. Also, since I didn't open the port of No.990, so I opened the port of...

@woozle Hi! Thank you for your reply to my question. yes. I wrote in the vsftpd config file: pasv_enable=YES pasv_promiscuous=NO pasv_min_port=60001 pasv_max_port=60010 It is strange that it still...

Nice to meet you. I contacted the support center in Japan, but it didn't solve it, so I posted it here. I built a Web server and an FTP server at home. First of all, I will describe my home network...