snort-2.9.5.6

A libpcap based packet sniffer and logger

It can be used as a lightweight network intrusion detection system. It can perform content searching and can detect a variety of other attacks and probes, such as buffer overflows, port scans CGI attacks, SMB probes, and much more.

There are run-time dependencies that need to be installed first. Why not use depothelper to install them all in one go?

Dependencies
Run-time dependencies:
daq libdnet libpcap ncurses openssl pcre readline termcap zlib
Build-time dependencies:
daq libdnet libpcap make ncurses openssl pcre readline termcap
zlib                
Operating System Architecture Package Type Package Size Date Archived View Contents? Download
HP-UX 11.23
 Deprecated 
32-bit Itanium 2Gzipped
Binary Depot
3.08 MB20 Nov 2013NoHTTP FTP
HP-UX 11i v3
(HP-UX 11.31)
32-bit PA-RISC 2.0Gzipped
Binary Depot
2.12 MB20 Nov 2013NoHTTP FTP
HP-UX 11.23
 Deprecated 
32-bit PA-RISC 2.0Gzipped
Binary Depot
2.12 MB20 Nov 2013NoHTTP FTP
HP-UX 11.11
 Deprecated 
32-bit PA-RISC 2.0Gzipped
Binary Depot
2.13 MB20 Nov 2013NoHTTP FTP
HP-UX -Tarred/Gzipped
Source Code
5.22 MB20 Nov 2013NoHTTP FTP