Testing The Ddns Setting - ZyXEL Communications P-660HW-Tx v3 Series User Manual

Chapter 4 Tutorials
In the Source Address section, select Single Address and enter the IP
3c
address of the computer that you allow to access the ZyXEL Device from the
Internet. Click Add. Select Any in the Source Address List and click Delete.
Note: If the computer gets a different IP address, this firewall rule will not work.
In the Service section, select HTTP(TCP:80) in the Available Services
3d
field and click Add. Select Any(UDP) and Any(TCP) and click Remove one-
by-one to not include them.
Click Apply.
3e

4.6.4 Testing the DDNS Setting

Now you should be able to access the ZyXEL Device from the Internet. To test
this:
Open a web browser on the computer (using the IP address a.b.c.d) that is
1
connected to the Internet.
Type http://zyxelrouter.dyndns.org and press [Enter].
2
64
a.b.c.d
P-660HW-Tx v3 Series User's Guide