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→Supporting Services
# Optional: Use LDAP authentication to secure your web mail server or Access Agent. (Bonus item +10%)
# Optional: Implement dynamic firewall rules to block black-listed IP addresses of email spammer. (Bonus item +10%) -->
== Monitoring an Logging Services ==
=== Email activities ===
Two domains may send out a lot of emails to your users and you need to monitor the network traffic to and from those two domains' SMTP servers. Use ip accounting to keep track or log those activities. You need to be able to produce the following type of reports:
* total number of packets and total number of bytes received in a given period of time from a given SMTP server.
* total number of packets and total number of bytes sent in a given period of time to a given SMTP server.
* total number of packets and total number of bytes received in a given period of time from all the SMTP servers in the 192.168.0.0/16 network.
* total number of packets and total number of bytes sent in a given period of time to all the SMTP servers in the 192.168.0.0/16 network.
=== DNS queries activities ===
You also want to monitor the DNS queries your primary DNS server received in a given period of time. Use ip accounting to keep track or log those DNS queries activities. You need to be able to produce the following type of reports:
* total number of packets and total number of bytes received in a given period of time to your primary DNS server.
= Evaluation and Grading =
