ServerLink KVM over IP Module Bedienungsanleitung PDF herunterladen (Seite 74)

KVM over IP Module

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Chain rule

The Chain rule determines whether the access from the hosts is allowed or not. It can be

one of these two values:

„

ACCEPT : access allowed

„

DROP : access not allowed

The rule can be configured to apply to a particular Group level (All, User, Super,

Administrator).

When the IP-KVM receives a TCP packet, it will process the packet with the chain rule

depicted below. The process ordering is important; The packet will enter the chain rule 1

first, if meet the rule then take action directly, otherwise go to chain rule 2.

TCP packet

Rule 1

Yes

Action 1

Rule 2

Yes

Action 2

Rule ..

Yes

Action 3

Rule n

Yes

Action 4

Default Rule

Yes

Action 5

Figure 5-22 Chain Rules of IP Filtering

Check the “Enable Group based System Access Control” to edit the rules

Users can add a new IP filtering rule by setting the properties at adding line by Append

or Insert. User can remove a rule by Remove or Delete.

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ServerLink KVM over IP Module Bedienungsanleitung Seite 74