DDR Setup.

1. ) How to block incoming access to a Windows 2003 Server from the network.

Open Windows Firewall and enable the firewall. 

Enable exceptions and only allow only RDP for incomming access. 

2. ) How to  block outgoing access to a Windows 2003 Server to the network. 

Open Control Panel--> Administrative tools--> local security Policy. 

Open The local Ip security policy Tab. 

Add a policy to disable outgoing RDP access and outgoing smb access to other servers except the merce DDR file server. 

3. ) How to restrict Web access using squid proxy from a particular IP. 

in /etc/squid.conf make the following changes to deny access from 192.168.1.13 and 192.168.1.14 

acl ddr-annapurna src 192.168.1.13/255.255.255.255
acl ddr-compute src 192.168.1.14/255.255.255.255

http_access deny ddr-annapurna
http_access deny ddr-compute
 

4. ) How to Restrict Samba Access from a particular IP

edit /etc/samba/smb.conf and add the following line in the global section to block access from 192.168.1.14

  hosts deny = 192.168.1.14

5.) How to deny access to mails from a particular IP

6.)  Prevent users from installing printer drivers

7.)  Setting Audit Policies.