Top "Iptables" questions

GENERAL IPTABLES SUPPORT IS OFF-TOPIC.

Cloning and forwarding packets to multiple IP addresses

I'm trying to forward all incoming TCP packets to multiple IP addresses. Setup: A - 10.10.10.10 B - 10.10.10.11 C - 10.10.10.12 D …

routing iptables multicast portforwarding
Is there a python interface to iptables?

Im trying to retrieve the current iptables chains configured on the system via python. If I strace the iptables command, …

python linux sockets networking iptables
iptables redirect from external interface to loopback's port?

I try to redirect port from my lxc-container to loopback. My lxc-container configured with lxcbr1 bridge 11.0.3.1. I try to connect …

linux iptables
rsyslog - Property-based filtering not working

I almost hate to submit a topic for this, but I haven't been able to figure it out on my …

linux fedora iptables syslog rsyslog
Filtering out VLAN tagged packets on Linux bridge

I have the following IF configuration: eth0 --- br0 --- eth1 I receive udp broadcast transmission (on port 20000) on eth1 …

linux iptables bridge vlan ebtables
Iptables, exclude single ip from prerouting Captive Portal

I need help to exclude a single Ip address from a prerouting rule on all ports. Anybody who connects to …

linux raspberry-pi debian iptables captiveportal
Copy IP Tables rules from one server to another

I have a server with iptables rules setup. I want to use the same rules on a new server. Can …

ubuntu terminal iptables
Python/iptables: Capturing all UDP packets and their original destination

I am trying to write an iptables rule that will redirect all outgoing UDP packets to a local socket, but …

python sockets udp iptables packet-capture
Docker's NAT table output chain rule

i am trying to understand one of the rules in the iptables: $ sudo iptables -t nat --list -v ... Chain OUTPUT (…

docker iptables nat
iptables: No chain/target/match error (with docker network create)

When creating a network (docker network create -d bridge my-nw), I obtained this error in response: Error response from daemon: …

docker networking iptables