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Hello. This is a technical support team of Sollae Systems. Unfortunately, It is impossible to use multiple TCP ports at the same time. So you can'st use both a FTP port and another port at once. I'sm sorry for that. Have a nice day. Thank you. > Jenthe wrote: > ------------------------------------ > 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
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