Linksys WRT54G2: DMZ and DDNS Settings

DMZ Settings:

1. Click Applications and Gaming then DMZ.
2. Select Enable and enter the IP address of the device you want to access in WAN.
3. Click Save Settings.

DDNS Settings:

1.  On Setup, select DDNS.
2. Enable DDNS Service.
3. Select your Dynamic DNS provider.(e.g. Dyndns.org)
   
4. Enter username, password and hostname, respectively. (make sure you have already created hostname for your device, for it to update successfully.)
   
5. Click Save.