Symantec 360R Administration Guide - Page 47

Configuring a connection to the outside network 47 Configuring dynamic DNS 2 On the Dynamic DNS tab, under Service Type, click Standard. 3 Do one of the following: ■ For model 320, skip to step 4. ■ For model 360 and 360R, in the WAN Port drop-down list, select the WAN port for which you are configuring dynamic DNS. 4 Under Standard Service, do the following: User Name Password Verify Password Server Host Name Type the dynamic DNS account user name. Type the dynamic DNS account password. Retype the dynamic DNS account password. Type the IP address or DNS-resolvable name for the dynamic DNS server. Type the host name that you want to use. 5 Optionally, under Standard Optional Settings, do the following: ■ To access your network with *.yourhost.yourdomain.com where * is a CNAME like FTP or www, yourhost is the host name, and yourdomain.com is your domain name, check Wildcards. ■ To use a backup mail exchanger, check Backup MX. ■ In the Mail Exchanger text box, type the domain name of the mail exchanger. 6 Click Save. Forcing dynamic DNS updates When you force a dynamic DNS update, the appliance sends its current IP address, host name, and domain to the service. Do this only if requested by Symantec Technical Support. For model 320, you can force a dynamic DNS update for the WAN port. For model 360 or 360R, you can force a dynamic DNS update for WAN1, WAN2, or both ports. To force a DNS update See "Dynamic DNS tab field descriptions" on page 171. 1 In the SGMI, in the left pane, click WAN/ISP. 2 For model 320, on the Dynamic DNS tab, under Service Type, click Update. 3 For model 360 or 360R, do the following: