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Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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Table <strong>of</strong> Contents<br />

About <strong>Sidewinder</strong> hosted DNS . . . . . . . . . . . . . . . . . . . . . . . 10-2<br />

About mail exchanger records . . . . . . . . . . . . . . . . . . . . . . . . . 10-4<br />

Configuring the internal network to use hosted DNS . . . . . . . . 10-5<br />

Enabling and disabling your DNS server(s) . . . . . . . . . . . . . . . 10-6<br />

Using master and slave servers in your network . . . . . . . . . 10-6<br />

Determining the number <strong>of</strong> DNS servers currently defined on<br />

<strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-7<br />

Enabling and disabling hosted DNS servers . . . . . . . . . . . . . 10-7<br />

Advanced configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-8<br />

Managing your current DNS configuration . . . . . . . . . . . . . . . . 10-9<br />

Configuring transparent name servers . . . . . . . . . . . . . . . . . . . 10-9<br />

Configuring hosted DNS servers . . . . . . . . . . . . . . . . . . . . . . . 10-11<br />

Configuring the Server Configuration tab . . . . . . . . . . . . . . 10-12<br />

Configuring the Zones tab . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16<br />

Using the Master Zone Attributes tab . . . . . . . . . . . . . . . . . 10-20<br />

Using the Master Zone Contents tab . . . . . . . . . . . . . . . . . 10-25<br />

Reconfiguring DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-29<br />

Reconfiguring transparent DNS . . . . . . . . . . . . . . . . . . . . . 10-31<br />

Reconfiguring single server hosted DNS . . . . . . . . . . . . . . 10-32<br />

Reconfiguring split server hosted DNS . . . . . . . . . . . . . . . . 10-33<br />

Manually editing DNS configuration files . . . . . . . . . . . . . . . . . 10-35<br />

DNS message logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-36<br />

Chapter 11: Electronic Mail. . . . . . . . . . . . . . . . . . . . . . . . 11-1<br />

Overview <strong>of</strong><br />

e-mail on <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1<br />

Mail server configuration options . . . . . . . . . . . . . . . . . . . . . 11-1<br />

Mail filtering services on <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . 11-4<br />

Sendmail differences on <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . 11-5<br />

Administering mail on <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . . . . . 11-6<br />

Viewing administrator mail messages on <strong>Sidewinder</strong> <strong>G2</strong> . . . 11-6<br />

Managing sendmail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-7<br />

Reconfiguring mail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-9<br />

Editing the mail configuration files . . . . . . . . . . . . . . . . . . . . . . 11-10<br />

Configuring advanced anti-spam options . . . . . . . . . . . . . . . . 11-13<br />

Configuring the whitelist.cfg files . . . . . . . . . . . . . . . . . . . . . 11-13<br />

Configuring the policy.cfg file . . . . . . . . . . . . . . . . . . . . . . . . 11-15<br />

Redirecting mail to a different destination . . . . . . . . . . . . . . . . 11-20<br />

Creating a .forward file in a user’s home directory . . . . . . . 11-20<br />

Creating a .forward file in the root directory . . . . . . . . . . . . 11-21<br />

Other sendmail features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-22<br />

Configuring sendmail to strip message headers . . . . . . . . . 11-22<br />

Configuring sendmail to use the RealTime Blackhole list . . 11-24<br />

Table <strong>of</strong> Contents xi

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