C h a p t e r 3 F e a t u r e d F u n c t i o n s
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Login User Sessions
Item
Description
ID
The unique session identifier
Type
The session types:
console
telnet
ssh
http
https
User
The name of the user who log in.
Peer-Address
The IP address to which the user log in.
3.11.3
Denial of Service
The Delta switch provides six types of denial of service (DoS) attacks for you to block and monitor attacks.
Please refer to the following table for description.
Denial of Service Configuration
Description
Factory default
Denial of Service SIP=DIP
Select one of the following radio buttons:
Disable:
This is the default setting.
Enable:
Packets that have a source IP (SIP) address equal to the destination IP
(DIP) address are dropped.
Disable
Denial of Service First Fragment
Select one of the following radio buttons:
Disable:
This is the default setting.
Enable:
Packets with a TCP header that is smaller than the configured minimum
TCP header size are dropped.
Disable
Denial of Service Min TCP Hdr Size
Specify the minimum TCP header size. Enter a value in the range of 0 to 255 bytes.
20
Denial of Service TCP Fragment
Select one of the following radio buttons:
Disable:
This is the default setting.
Enable:
Packets that have an IP fragment offset equal to 1 are dropped.
Disable
Denial of Service TCP Flag
Select one of the following radio buttons:
Disable:
This is the default setting.
Disable
Summary of Contents for DVS-328 series
Page 8: ...vii ...
Page 13: ...Chapter 1 Introduction 1 5 MEMO ...
Page 21: ...DVS Managed Industrial Rack mount Ethernet Switch User Manual 2 8 MEMO ...
Page 64: ...Chapter 3 Featured Functions 3 43 ...
Page 161: ...DVS Managed Industrial Rack Mount Ethernet Switch User Manual 3 140 MEMO ...
Page 172: ...A 1 Appendix A Private MIB Group Table of Contents A 1 Private MIB Group A 2 ...
Page 245: ...D 1 Appendix D EDS File Table of Contents D 1 EDS Electronic Data Sheet File D 2 ...