Hello. We have a ASA 5520 and we have all kinds of trouble on our ftp connections. FTP servers disconnect immediately when we issue a data connection like "dir" or "get". FTP client is in the inside from a Windows Command line. Windows ftp does not really support passive mode. If we use a perl script, the data transfer will complete. What can we configure the ASA so that active mode is possible? Or, how can we configure the ASA so that there is no port translation will occur? Thanks in advance.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...