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 [...]
Feb 09 2010
As any other firewall, iptables is also able to do network statistics reporting. the -v (–verbose) option makes the list command (-L) show the packet and byte counters. Network stats are available on a per rule basis. Here’s an example on the INPUT chain: [stats@network_server]$ sudo iptables -nvL INPUT Chain INPUT (policy DROP 74941 [...]
Aug 09 2009
Cracking a WEP key is extremely easy and is a matter of a few seconds. Truth? Pretty much… We are going to decrypt traffic in real time as well without even needing to connect to the wireless access point. All steps will be run under root super-user as interfaces state needs to be changed. [...]