Cisco Cisco ASA for Nexus 1000V Series Switch Guida Alla Risoluzione Dei Problemi
ASA and Native L2TP−IPSec Android Client
Configuration Example
Configuration Example
Document ID: 113572
Contributed by Atri Basu and Rahul Govindan, Cisco TAC Engineers.
Oct 29, 2013
Contents
Introduction
Prerequisites
Requirements
Components Used
Configure
Configure the L2TP/IPSec Connection on the Android
Configure the L2TP/IPSec Connection on ASA
Configuration File Commands for ASA Compatibility
ASA 8.2.5 or Later Configuration Example
ASA 8.3.2.12 or Later Configuration Example
Verify
Known Caveats
Related Information
Prerequisites
Requirements
Components Used
Configure
Configure the L2TP/IPSec Connection on the Android
Configure the L2TP/IPSec Connection on ASA
Configuration File Commands for ASA Compatibility
ASA 8.2.5 or Later Configuration Example
ASA 8.3.2.12 or Later Configuration Example
Verify
Known Caveats
Related Information
Introduction
Layer 2 Tunneling Protocol (L2TP) over IPSec provides the capability to deploy and administer an L2TP
VPN solution alongside the IPSec VPN and firewall services in a single platform. The primary benefit of the
configuration of L2TP over IPSec in a remote access scenario is that remote users can access a VPN over a
public IP network without a gateway or a dedicated line, which enables remote access from virtually any place
with plain old telephone service (POTS). An additional benefit is that the only client requirement for VPN
access is the use of Windows with Microsoft Dial−Up Networking (DUN). No additional client software, such
as the Cisco VPN client software, is required.
VPN solution alongside the IPSec VPN and firewall services in a single platform. The primary benefit of the
configuration of L2TP over IPSec in a remote access scenario is that remote users can access a VPN over a
public IP network without a gateway or a dedicated line, which enables remote access from virtually any place
with plain old telephone service (POTS). An additional benefit is that the only client requirement for VPN
access is the use of Windows with Microsoft Dial−Up Networking (DUN). No additional client software, such
as the Cisco VPN client software, is required.
This document provides a sample configuration for the native L2TP/IPSec Android client. It takes you
through all the necessary commands required on a Cisco Adaptive Security Appliance (ASA), as well as the
steps to be taken on the Android device itself.
through all the necessary commands required on a Cisco Adaptive Security Appliance (ASA), as well as the
steps to be taken on the Android device itself.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
The information in this document is based on the following software and hardware versions: