-1 means that it was unable to launch the control at all,
-2 means it failed to download the agent executable,
-3 means there was an error running the web agent
Are you using the Java or ActiveX version of the web agent? Definitely check the browser settings for both and make sure that it's either allowing or prompting the user for the applets. If you're using the ActiveX version, you could try forcing the Java version, as most users seem to have more lenient browser settings by default for 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...