Dec
14
2009
Dynamips and dynagen let you create a virtual Cisco router on a Linux box. It would be even better if that router was reachable from the LAN, wouldn’t it? Going further, that same router could lead us to another couple of virtual routers running in a lab. Download and Installation Download dynamips and dynagen [...]
Tags: brctl, bridge, Cisco, debian, dynagen, dynamips, fedora, linux, redhat, router, tap, ubuntu, virtualization
May
30
2009
We have seen a few posts on Freeradius user list and other forums asking how to collect accounting periodically. The Radius protocol provides accounting but not in the way that many would like. Here’s a short list of things we would like to modify or improve: Traffic is not collected at regular intervals As a [...]
Tags: accounting, billing software, Cisco, daily, Database, Freeradius, Mysql, quota, radius, report, SQL, traffic
Apr
27
2009
Having set up VPN parameters on two Cisco PIX, you need to generate a traffic flow from a network to another to bring the connection up. This can be annoying if want to make sure the tunnel is active before you connect the network. Let’s take 2 sub-networks 192.168.2.0/24 and 192.168.3.0/24. Once VPN connections [...]
Tags: activate, Cisco, create, initiate, mount, ping, pix, vpn