Nmap Development mailing list archives
Building an anti-proxy with ncat
From: "Frantz, Chris" <Chris.Frantz () hp com>
Date: Mon, 15 Jul 2013 16:13:34 +0000
Greetings, I have a simple patch for ncat that can be used to create an anti-proxy (or maybe an un-proxy). By using the destination NAT rules in Linux iptables, you can create a private subnet on your company's proxied network that behaves/believes the proxy does not exist (e.g. has direct access to ports 80/443). The patch for ncat allows it to learn the original destination address of an outbound connection and broker that connection transparently through the real proxy. My need for this functionality has to do with playing with software packages that use git or ruby's bundler at runtime with no clear way to configure the relevant proxy environment variables beforehand. This certainly is not the most elegant patch, but it is very short and simple. Enjoy, --Chris
Attachment:
antiproxy.patch
Description: antiproxy.patch
Attachment:
antiproxy-setup.sh
Description: antiproxy-setup.sh
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Current thread:
- Building an anti-proxy with ncat Frantz, Chris (Jul 15)
- Re: Building an anti-proxy with ncat David Fifield (Aug 03)