dino@CDCCENTR.BITNET (Dino Farinacci - Control Data - CDCNET TCP/IP Development) (01/29/88)
Any implementations out there, other than BSD 4.3, that support FTP PASV/3-party transfers? Dino Farinacci Control Data Corp. Sunnyvale, CA.
A024012@RUTVM1.BITNET (Ross Patterson) (01/29/88)
Yup. UCLA's Arpanet Control Program for IBM MVS systems supports the 3-party model. In fact, that's its only form of FTP. ACP is also remarketed by ACC as ACCES/MVS, by Network Solutions as DDN/MVS (I think), and several others I can't recall. Ross Patterson Rutgers University
SRA@XX.LCS.MIT.EDU (Rob Austein) (01/30/88)
Date: Thursday, 28 January 1988 15:38-EST From: dino%CDCCENTR.BITNET@CUNYVM.CUNY.EDU Any implementations out there, other than BSD 4.3, that support FTP PASV/3-party transfers? The TOPS-20 FTP server supports PASV. Given the ancestry of FTPSRT, I assume the TENEX FTP server also supports PASV. Neither of the two TOPS-20 user FTP programs supports use of PASV directly, although one of them (Stanford's) supports a QUOTE command for the fearless types who are willing to roll their own protocol negotiations. The ITS FTP server doesn't support PASV. The ITS user FTP program claims to support the use of PASV for third party transfers. I don't know if anybody has ever actually used this feature or if it works. The ITS user FTP also supports QUOTE. --Rob
deschon@VENERA.ISI.EDU (Annette DeSchon) (01/30/88)
Dino, TOPS-20 and 4.3BSD both support PASV; 4.2BSD doesn't. Please do summarize your findings to the list. I'm currently working on a background file transfer program (BFTP) that is based on third party file transfer. Therefore, I would be very interested in hearing about the results of your survey, and possibly setting up some tests involving dissimilar FTP/TCP implementations. --Annette