Is there any IP address spoofer for Mac OS X?

Not any sort of proxy, but a spoofer.

Download nmap:

http://www.brothersoft.com/nmap-for-mac-os-x-208209.html

Then follow this tutorial I made on IP spoofing .

After your download is done. Open the file, set it up. And your done.

/ – = – Now what – = –

Now, open the Shell/Terminal. and Type in:

nmap -iflist

Now, you get a lot of shit. Well look in the GATEWAY or DST/MASK, find something familiar to:

192.168.0.7
or
192.168.0.255

or something familiar.

Now, when you find it, look in the dev. That is the ETH. It can be ETH0, ETH14, etc, etc.

Well. It really depends.. Now, type in:

nmap -e eth14 192.168.0.7 THE IP ADDRESS HERE

REMEMBER, it depends on which you chose. I chose 192.168.0.7 and it was ETH14, yours is probably totally different, depends on the settings.

Now, if it responds with a port. GOOD JOB, you just spoofed the IP.
If it doesn’t, it means all ports are closed and you cannot do what we we’re trying to do. But still, nice try (:

You need to have understanding and I never ran a Mac Box so I do not know the ipconfig/ifconfig commands used to view IP addresses etc you can look that up on google.

How to use a Proxy – IP Spoofing