Top "Iptables" questions

How to use iptables in an Android application

How can I use iptables in an Android application? I need this for a firewall-like functionality i.e. packet filtering, …

android iptables

Python port forwarding/multiplexing server

I would like to make server that listen on UDP port 162 (SNMP trap) and then forwards this traffic to multiple …

python networking iptables packet-mangling

Is that possible to add two different default gateways into the routing table for two different NICs in android?

By default, the packets of default connection will use eth0 to go out/in. The default gateway in the routing …

android routing iptables gateway nic

iptables redirect 80 to 8080 but block public 8080 access

I have some iptables rules which redirect requests for port 80 onto our application server (GlassFish) at port 8080 (and also SSL …

http redirect port iptables

iptables/ebtables/bridge-utils: PREROUTING/FORWARD to another server via single NIC

We have a number of iptables rules for forwarding connections, which are solid and work well. For example, port 80 forwards …

iptables ebtables

Remote debugging - how to create a port proxy?

I'm trying to access remote debugging port running on box A (Debian) from box B (Windows). On box A I'm …

google-chrome remote-debugging google-chrome-devtools iptables portforwarding

Linux nat/iptables configuration for this setup

I have an experimental setup, of 4 linux (CentOS) machines: All 4 machines are internally connected using different networks and can ping …

linux routing iptables nat

ssh: connect to host bitbucket.org port 22: Connection timed out

Everything was working perfectly fine. Did some git pushes with no problems. Today I decided to update my framework to …

git ssh bitbucket iptables

REDIRECT a port in ip6tables

How can I redirect one port to another local port by using ip6tables ? e.g. something like this : ip6…

ipv6 iptables

NodeJS server not accessible from outside

I deployed a nodejs server in Rackspace and can be accessed internally, like using: curl http://127.0.0.1:8080 However, it can't be …

node.js iptables