2 articles Network Security

(D)DoS Deflate lightweight bash shell script

(D)DoS DeflateĀ is a lightweight bash shell script designed to assist in the process of blocking a denial of service attack. It utilizes the command below to create a list of IP addresses connected to the server, along with their total number of connections. It is one of the simplest and easiest to install solutions at…

Resolved Intel e1000e driver bug on 82574L Ethernet controller causing network blipping

Firstly, this is a known bug on Intel e1000e driver onĀ linuxĀ platforms. This is a driver problem with the Intel 82574L(MSI/MSI-X interrupts issue). The internet connection lost itself now and then and thereā€™s nothing logged about this which is very bad for troubleshooting. You can see more bug reporting about this at https://bugzilla.redhat.com/show_bug.cgi?id=632650 Fortunately, we can…