HI, I have a question. First off all my design is My ISP is conected to router > Cisco ASA5520 > L3 Switch and to LAN.Every configuration is done at the Cisco ASA. Now my question is i have some public IPs. I have nated some of the public IPs and it is working fine. But I cant ping the nated public IPs from outside the network or from internet. I need the public IPs to be get pinged from the Internet. Before it was working and suddenly now the IPs are not get pinged.
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...