1. OS from the following list:
32-bit OS:
- Red Hat Enterprise Linux Server 6.2
- Fedora 16
- CentOS 5.7, 6.2
- SUSE Linux Enterprise Server 11 SP1
- Novell Open Enterprise Server 2 SP3
- openSUSE Linux 12.1
- Debian GNU/Linux 6.0.4 Squeeze
- Mandriva Enterprise Server 5.2
- Ubuntu 10.04, 12.04 LTS
- FreeBSD 8.2, 9.0.
64-bit OS:
- Red Hat Enterprise Linux Server 6.2, 7.1
- Red Hat Enterprise Linux Server 7.2 (with restrictions)
- Fedora 16
- CentOS 5.7, 6.2, 7.1
- CentOS 7.2 (with restrictions)
- SUSE Linux Enterprise Server 11 SP1
- Novell Open Enterprise Server 2 SP3
- openSUSE Linux 12.1
- Debian GNU/Linux 6.0.4 Squeeze
- Ubuntu 10.04, 12.04 LTS
- FreeBSD 8.2, 9.0
2. Compatible proxy servers:
- Squid 3.x
- Other proxy servers with ICAP support
3. Perl language interpreter version 5.0 or above (www.perl.org).
4. Glibc library version 2.2.x or above (for Linux distributives).
