Asa 5505 transparent mode- one server works, two dont.
I have a Cisco ASA 5505 firewall running in transparent mode. The configuration is fairly basic- a management IP, basic threat detection settings, inside/outside VLANs etc. This firewall normally has one server connected to it- this works fine.
However, when adding another two servers, neither work. I have verified that the switch ports are enabled, and the servers are configured in an almost identical manner to the working one (same software stack, networking etc) in the same server rack, but when they are connected to the ASA they lose all external network connectivity.
Does anyone have any idea why this issue is occuring?
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...