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Hello, I’m afraid that it is impossible. In order to use FTP, two TCP connections need to be established. However, EZL-50R can be connected with just one TCP server at a time. Have a nice weekend! Best Regards, Roy Lee / Research engineer SOLLAE SYSTEMS TEL +82 32 245 2323(내선번호 3332) FAX +82 32 245 2327 WEBSITE http://www.sollae.co.kr EMAIL ilee@sollae.co.kr > Gildas wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > hello, > i buy a EZL50R. > I want to send data from my PIC to a FTP server. I put COD firmware in my EZL. > With EZconfig I set IP... and peer port to 21. > In the FTP protocol the port 21 is used for command. So i have no problem with sending command USER, PASS, MKD, TYPE, PASV. > But when i want to send a file (with command STOR), FTP protocol need to open a DATA PORT (different than 21). How can i open an other port with my EZL-50R? > > regards > > Gildas
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