User`s manual

Chapter 4 Managing Communications

In this chapter, we explain how to configure the IA260/IA261/IA262/EM-2260’s various

communication functions.

The following topics are covered in this chapter:

 Telnet / FTP

 DNS

 Web Service—Apache

 Install PHP for Apache Web Server

 IPTABLES

 NAT

¾ NAT Example

¾ Enabling NAT at Bootup

 Dial-up Service—PPP

 PPPoE

 NFS (Network File System)

¾ Setting up the IA260/IA261/IA262/EM-2260 as an NFS Client

 Mail

 SNMP

 OpenVPN