Configuring IPSec remote access VPN on Cisco ASA using preshared keys

cisco
In this lesson we’ll take a look how to configure remote access IPsec VPN using the Cisco VPN client. This allows remote users to connect to the ASA and access the remote network through an IPsec encrypted tunnel.

The remote user requires the Cisco VPN client software on his/her computer, once the connection is established the user will receive a private IP address from the ASA and has access to the network.

The Cisco VPN client is end-of-life and has been replaced by the Cisco Anyconnect Secure Mobility Client. It’s not supported any more but still widely in use nowadays.

This is the topology that we will use for this example:

Continue reading…

Configuring Policy Based Routing on Cisco ASA

7,703 views

cisco

Overview

Normally when a routing device receives a packet it decides where to forward it based on the destination address of the packet. Policy Based Routing (PBR) is a mechanism which allows you forward packets based on policies manually defined by network administrators. A good use case for PBR is when a company which has multiple outside connections to different ISPs needs to control how traffic can be distributed across these connections. Compared to traditional routing PBR allows you to implement routing policies based on different criterias like source or destination address, source or destination port, protocol, size of the packet, packet classification and so on. Cisco introduced this feature on Cisco ASA beginning with version 9.4(1). Let’s dive into the PBR configuration.

Continue reading…