ZyXEL Communications P-2602HW(L) Series - Manual (Page 205)

P-2602H(W)(L)-DxA Series User’s Guide
Chapter 14 Firewall Configuration 205
Figure 110 Firewall Example: Edit Rule: Destination Address
9 Use the Add >> and Remove buttons between Available Services and Selected Services
list boxes to configure it as follows. Click Apply when you are done.
Note: Custom services show up with an “*” before their names in the Services list
box and the Rules list box.