Netfilter is a set of hooks inside the Linux kernel that allows kernel modules to register callback functions with the network stack.
Hello I am using nfqueue and scapy and I my goal is to recieve packets at my NFQUEUE, change the …
python scapy tcp-ip netfilter packet-injectionI want to convert the source & destination IP addresses from a packet captured using netfilter to char *. In my …
c linux kernel kernel-module netfilterI am writing a kernel module which registers a netfilter hook. I am trying to get the ip address of …
c linux-kernel netfilterIn TCP Communication, when the packet is being transferred from ethernet to network(IP) layer, I want to print the …
c tcp linux-kernel hook netfilterI have a kernel module that captures outgoing Internet traffic(Netfilter hook: LOCAL_OUT) At this hook, there's still no …
c linux-kernel kernel kernel-module netfilterI'm writing a packet filter in netfilter. Is there a way I can get the source and destination port of …
linux-kernel netfilterI'm working on a small firewall, i had to retrieve the datas from each tcp packet from port 80 (http) for …
c network-programming kernel-module netfilterI am trying to append some data on a packet from kernel space. I have an echo client and server. …
c linux kernel-module netfilterI had a basic code. This code drops and logs all the incoming and outgoing packets. I want to write …
c linux tcp linux-kernel netfilter