As a begineer in ASA, I'm trying to configure a 5505 to allow 3 hosts to access 4 servers in different routed networks. The 3 hosts are on the same vlan so I would think transparent firewall would work for this. The example below is from Config notes and I can't seem to define nameif as outside/inside on the two E0/0 or E0/1 interfaces.
The Error is: only vlan interface can be defined nameif.
Using 7.2 code and using base ASA 5505.
I must be missing something real simple ;-))). Any example of a tranparent mode config would be great!
ASA Version 8.0(2)
!--- In order to set the firewall mode to transparent mode
enable password xxx
ftp mode passive
pager lines 24
mtu outside 1500
mtu inside 1500
!--- IP Address for the Management.
!--- Avoid using this IP Address as a default gateway.
!--- The security appliance uses this address as the source address
!--- for traffic originating on the security appliance, such as system
!--- messages or communications with AAA servers. You can also use this
5505 does not accept nameif for the ethernet port and we have to use vlan for nameif. There will be at least two vlan, each for one interface inside and outside. I have to provide to configure two subnets, one for each VLAN. Then, is this really transparent. With 5510 and higher it is possible to use single network for both interfaces, but not with 5505. Any suggestions?
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...