Figure 6-8: Setup - Wan (Optional Settings) - Linksys WRVS4400N User Manual

Wireless-N Gigabit Security Router with VPN
Optional Settings (Required by some ISPs)
This section is common for all the Internet Connection Types. Some of these settings may be required by your ISP.
Verify with your ISP before making any changes.
Host Name: Some ISPs, usually cable ISPs, require a host name as identification. You may need to check with
your ISP to see if your broadband Internet service is configured with a host name. In most cases you can leave
this field blank.
Domain Name: Some ISPs, usually cable ISPs, require a domain name as identification. You may need to check
with your ISP to see if your broadband Internet service is configured with a domain name. In most cases you can
leave this field blank.
MTU: MTU is the Maximum Transmission Unit. It specifies the largest packet size permitted for Internet
transmission. Select Manual if you want to manually enter the largest packet size that is transmitted. To have the

Figure 6-8: Setup - WAN (Optional Settings)

Router select the best MTU for your Internet connection, keep the default setting, Auto.
Size: When Manual is selected in the MTU field, this option is enabled. The recommended setting for this field is
1500 (standard MTU size on Ethernet media).
Chapter 6: Setting Up and Configuring the Router 30
Setup Tab