2019
Small PoC as illustration for the eternal discussion DROP vs. REJECT
by dzc
This trying to answer a question "Which rules (DROP or REJECT) should be used in firewalls, IDS etc"
2017
2015
Gufw - interface graphique pare-feu UFW
by dzc
Gufw est une interface graphique pour le logiciel de configuration du pare-feu installé par défaut dans Ubuntu : UFW.
UFW - Uncomplicated Firewall
by dzc
UFW est un nouvel outil de configuration simplifié en ligne de commande de Netfilter, qui donne une alternative à l'outil iptables.
2014
2011
fail2ban and iptables < System | The Art of Web
by sylvainulg (via)
bored of dictionnary attacks on your SSH daemon ?
2010
Geekfault » Eeegw – part III – Quality Of Service aka QOS
by nicolargo
QoS sur Linux avec IPtables, un exemple de plus !
Shoreline Firewall
by nicolargo & 1 other
Shoreline, un outil de configuration de la QoS sur un routeur/firewall Linux
NuFirewall - Wiki - NuFW Project Homepage
by dzc (via)
NuFirewall is a Linux distribution which provides a ready and easy to use firewall based on Netfilter and NuFW.
Quick HOWTO : Ch14 : Linux Firewalls Using iptables - Linux Home Networking
by nicolargo & 1 other (via)
Un très bon how-to sur le Firewall iptables
2009
netfilter/iptables project homepage - The netfilter.org "libnetfilter_queue" project
by sylvainulg
doh. the one below is deprecated. If you did iptables [...] -j QUEUE, this is what happens next.
Manpage of LIBIPQ
by sylvainulg (via)
a barebone example of the "queue-to-userland-processing" feature of netfilter
