I have 2 devices sittingon my DMZ and I am unable to ping,tracert any Internet related device. Out of these two devices I only have one ACL from (outside,DMZ). The scond device is used as a cache server for port:80.
No I dont have these ports opened on the ACL that is assigned to the FTP server but, the Proxy server2.0 (duel NICS)server is able to ping and Trace but I can not resolve DNS(please note that I dont have an ACL attached to the Proxy because no one is connecting to it.)
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...