ZyXEL Communications P-660HN-F1A, User Manual

Page: 67 / 430

Chapter 4 Tutorials
P-660HN-F1A User’s Guide
67
3a
Select Active.
3b
Select Permit for matched packets.
3c
In the Source Address section, select Single Address and enter the IP
address of the computer that you allow to access the P-660HN-F1A 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.
3d
In the Service section, select HTTP(TCP:80) in the Available Services
field and click Add. Select Any(UDP) and Any(TCP) and click Remove one-
by-one to not include them.
3e
Click Apply.
4.5.4 Testing the DDNS Setting
Now you should be able to access the P-660HN-F1A from the Internet. To test
this:
1
Open a web browser on the computer (using the IP address a.b.c.d) that is
connected to the Internet.
a.b.c.d