Under Linux/FreeBSD/OpenBSD/NetBSD and related:

1. Use CPAN:

prompt# cpan Net::SinFP

2. Use SourceForge:

http://sourceforge.net/projects/sinfp tar zxvf SinFP-X.XX-X.tar.gz
cd SinFP-X.XX-X/
make
make install

sinfp.pl will be in /usr/local/sinfp/bin .

Under Windows:

First, install WinPcap 3.1: http://www.winpcap.org .

The following procedure was tested with ActivePerl 5.8.8.819, with PPM v4.0.

# If you are behind a proxy:
C:\> set http_proxy=http://username:password@proxy:port

# Add gomor repository
C:\> ppm repo add gomor http://www.gomor.org/files/ppm/repo-8xx

1. Use PPM, installs SinFP in default site area

# Disable all other repo, if you have many. Or only ActiveState repo # by default
C:\> ppm repo 1 off
C:\> ppm install Net-SinFP

# Re-enable all other repo
C:\> ppm repo 1 on

sinfp.pl will be in C:\perl\site\bin.

2. Use PPM, in own SinFP area

# Create an area for SinFP
C:\> mkdir C:\perl\sinfp
C:\> set PERL5LIB=%PERL5LIB%;C:\perl\sinfp

C:\> ppm gui
# In the GUI, select Edit/Preference, and check sinfp, answer OK, then check # site area, or any other default area you use

# Disable all other repo, if you have many. Or only ActiveState repo # by default
C:\> ppm repo 1 off
C:\> ppm install --area sinfp Net-SinFP

# Re-enable all other repo
C:\> ppm repo 1 on

sinfp.pl will be in C:\perl\sinfp\bin.

3. If you have error messages loading some SinFP related DLLs

Go to www.microsoft.com, then in the search field, type in: vcredist_x86.exe

Download it, install it.