I'm using SSL clientless VPN mode on my ASA, but have just read that there is a SSL client aswell, how does this differ, plus how can I set this up as I assume a user can connect over the internet through their web browser and somehow download this client and use it to VPN in?
See Cisco Has following VPN solutions for remote access:
1) SSL VPN
2) IPSec client
1) Clientless: Clientless mean, you are advertising org. resourses by one portal.SSL VPN portal creates SSL socket and encrypts traffic by certificates. It is secure. More over you can access your organization workstation , servers, and network devices by RDP (Plugins), VNC (Plugin) and telnet and SSH.
2) SSL Client: Cisco has just lauched Anyconnect client. Anyconnect client has buety of it starts to download and install from clientless vpn portal and it wipe up automatically from the client the client upon session disconnection. Second full/partial access of corporate network.
3) IPSec client it has Client software needed, on public machine like cybercafe or startbucks internet access.. where gonna they will have IPSec client installled? second they will have need specific settings?
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...