This behavior is typical of a NAT'ing firewall when presented with a TLS FTP session.
For z/os to z/os, try the EPSV parameter in the client's command stream. Good luck finding any non z/os products that supports EPSV -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Alvaro Guirao Lopez Sent: Friday, April 29, 2011 7:04 AM To: [email protected] Subject: FTP time out Hi all, I'm trying to ftp between two z/os in the same network, when i ftp from one z/os to another I reach the ip and can logon with a valid user but when i send any command the system don't response and finish with a time out. Any ideas? The z/os are in zPDT, I can ftp from a z/os in a mainframe to any of this zPDT OK, but between them I have this problem, also, I can ftp from another PC to them OK. -- Un saludo. Álvaro Guirao ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html NOTICE: This electronic mail message and any files transmitted with it are intended exclusively for the individual or entity to which it is addressed. The message, together with any attachment, may contain confidential and/or privileged information. Any unauthorized review, use, printing, saving, copying, disclosure or distribution is strictly prohibited. If you have received this message in error, please immediately advise the sender by reply email and delete all copies. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

