Tags » Iptables

Setting IPTABLES #1

Kemarin saya mendapatkan tugas untuk menulis Firewall menggunakan layanan iptables. Akhirnya membuat perintah seperti ini.

Iptables -A INPUT -p tcp –syn –dport 21 -m connlimit –connlimit-above 1 –connlimit-mask 2 -j REJECT –reject-with tcp-reset… 101 more words


#Iptables and faulty connections: how to simulate timeouts

iptables -A OUTPUT -p tcp -m tcp --tcp-flags SYN SYN --dport 9090 -j DROP


I started off my networking career with Windows, but soon enough I fell in love with Linux.  I permanently use Linux on my laptop now.  Linux itself is not an operating system, it is just a kernel.  520 more words

Iptables in linux

Firewall : A firewall is a part of a computer system or network that is designed to block unauthorized access while permitting authorized communications

IP Tables : 884 more words


IPSec VPN Between PFsense and Raspberry Pi for my Carputer


So having recently got my Carputer up and running I decided I wanted to connect it to my LAN at home and for my business. 2,635 more words

iptables allow port for ip

To allow only an ip to access a port use following iptables rule

iptables -I INPUT -p tcp -m tcp -s --dport 8080 -j ACCEPT… 27 more words

#Iptables and creating unstable connection

# iptables -A INPUT -m statistic --mode random --probability 0.1 -j DROP
# iptables -A OUTPUT -m statistic --mode random --probability 0.1 -j DROP