I only know how to manage the firewall through the GUI ASDM. now it's not working since last firefox update. I tried other browsers but nothing helps. I get this message in every browser ..
Cisco ASDM 5.2 - Error
"Cisco ASDM 5.2 encountered loading errors. If ASDM has informed you about a problem in your setup, please fix the problem and try again."
I'm using the Java web start. I don't know what you mean about the certificate I am not a pro with this I'm just trying to administer this firewall. I don't even have a Smartnet contract so I have no help.
The Java console says..
java.security.AccessControlException: access denied ("java.util.PropertyPermission" "*" "read,write") at java.security.AccessControlContext.checkPermission(Unknown Source) at java.security.AccessController.checkPermission(Unknown Source) at java.lang.SecurityManager.checkPermission(Unknown Source) at sun.plugin2.applet.AWTAppletSecurityManager.checkPermission(Unknown Source) at java.lang.SecurityManager.checkPropertiesAccess(Unknown Source) at java.lang.System.getProperties(Unknown Source) at com.cisco.nm.dice.loader.Loader.b(DashoA19*..:160) at com.cisco.nm.dice.loader.Loader.init(DashoA19*..:143) at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.init(Unknown Source) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
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...