RAD Data comm Modular Access Device with Integrated Router Benutzerhandbuch
Chapter 5 Setup Menu
FCD-IPM Installation and Operation Manual
5-82
WAN Economy Menu
FCD-IPM features two types of filters:
• Quick Filters
• Advanced Filters.
Quick Filters
are used to regulate specific protocols:
• IP
• IPX
• SNA
• NetBIOS
• AppleTalk
• DECnet.
• Others
• IPX
• SNA
• NetBIOS
• AppleTalk
• DECnet.
• Others
A Quick Filter can neutralize these protocols by blocking all traffic of that protocol
from the LINK inwards. Refer to
from the LINK inwards. Refer to
FCD-IPM
Link
Traffic to the
LAN is Blocked
by Quick Filter
Quick Filter
Figure 5-86. Action of a Quick Filter
Advanced Filters
are used to regulate traffic in both directions. (Refer to
• From LAN to the Link. Using filters here will forward or block traffic from the
LAN outwards.
• From Link to the LAN. Using filters here will forward or block traffic from the
link inwards.
Using a variety of parameters, Advanced Filters can be used to regulate different
protocols, to totally or partially block traffic, and to control traffic between links.
protocols, to totally or partially block traffic, and to control traffic between links.