Q&A

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No. 671	Re: Re: Send data to a FTP server with EZL-50	2012-04-05

Hello, I have the same issue here, using CSE-H25. Is it possible to use multiple ports with only a single device? Kind regards, Jenthe > Sollae Systems wrote: > ------------------------------------ > 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