Oct
01
2010
How to troubleshoot traffic going through your PIX or ASA firewall while response times are extremely slow, bandwidth flat-lining or unusually high, or download speeds down to 0? Access Lists Statistics If you filter incoming traffic with access lists, you may get a quick overview of what kind of traffic is coming through your [...]
Tags: ASA, bandwidth, Cisco, congestion, monitor, pix, traffic
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