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DXS-3227, DXS-3227P, DXS-3250 and DXS-3250E EWS User Guide
Page 144
Defining Martian Address Filtering
Martian Address Filtering enables discarding IP packets from invalid IP addresses. Martian addresses include
packets from a source IP addresses outside or not used within the configured network. Martian addresses include
any address within the following ranges:
•
0.0.0.0/8 (Except 0.0.0.0/32 as a Source Address)
— Addresses in this block refer to source hosts on "this"
network.
•
127.0.0.0/8
— Used as the Internet host loopback address.
•
192.0.2.0/24
— Used as the TEST-NET in documentation and example codes.
•
224.0.0.0/4 (As a Source IP Address)
— Used in IPv4 Multicast address assignments, and This formerly
known as Class D Address Space.
•
240.0.0.0/4 (Except 255.255.255.255/32 as a Destination Address)
— Reserved address range, and is for-
merly known as Class E Address Space.
To define Martian Addresses:
1.
Click
Advanced Setup > Security Suite > DOS Attacks >Martian Addressees
. The
Martian Addresses
Page
opens.
Figure 84: Martian Addresses Page
Summary of Contents for DXS-3227 - xStack Switch - Stackable
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