Trend Micro™ InterScan™ Gateway Security Appliance M-Series Administrator’s Guide
2
-
6
F
IGURE
2-4.
Problem: The appliance and clients deployed in different
network segments, with router as default gateway of the
appliance and no static routes set
A routing problem occurs whenever the router performs the following:
•
Sending SYN/ACK packet back to clients
•
Forwarding data to clients
These transactions lead to a decrease in the network throughput.
Server
Internet
219.219.2.19
192.168.1.254
192.168.1.100
192.168.1.1
10.2.211.136
1
Core switch/default gateway of
2
Default gateway of clients
Client
the appliance
InterScan Appliance
Legend
= Traffic between the appliance and the clients
= Traffic between the appliance and the Internet
Core
switch
2
Problem:
Without knowing the
static IP routes, the appliance does
not know where to forward traffic.
Therefore, the appliance forwards
traffic to its default gateway, which
is the router.
Router
1
Summary of Contents for InterScan M Series
Page 1: ...InterScan TM Gateway Security Appliance M Series...
Page 2: ......
Page 16: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide xiv...
Page 60: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 2 22...
Page 82: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 3 22...
Page 100: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 4 18...
Page 135: ...SMTP Services 5 35 SMTP Content Filtering Target FIGURE 5 20 SMTP Content Filtering Target...
Page 140: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 5 40...
Page 180: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 6 40...
Page 196: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 7 16...
Page 250: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 10 12...
Page 258: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 11 8...
Page 267: ...Analyzing Your Protection Using Logs 12 9...
Page 268: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 12 10...
Page 366: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide 15 46...
Page 372: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide A 6...
Page 428: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide B 56...
Page 446: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide D 6...
Page 448: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide E 2...
Page 460: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide G 4...
Page 480: ...Trend Micro InterScan Gateway Security Appliance M Series Administrator s Guide I 20...