Network sets for mesh policy | Black Box EncrypTight, ET1000A

Complex Layer 3 Policy Example

The network sets required for this policy are:

Table 54 Network sets for mesh policy

			Default
	Networks	PEPs	ETKMS
Network Set A	192.33.3.0 netmask 255.255.255.0	PEP A	ETKMS 1
Network Set B	172.44.0.0 netmask 255.255.255.0	PEP B	ETKMS 1
Network Set C	100.22.3.0 netmask 255.255.255.0	PEP C	ETKMS 1
Network Set D	100.33.1.0 netmask 255.255.255.0	PEP D	ETKMS 1

Using the four network sets, create the mesh policy as shown in the following table:

Table 55 Encrypt all mesh policy

Field	Setting
Name	Encrypt All Mesh
Priority	1000
Renew Keys/Refresh Lifetime	4 hours
Type	IPSec
IPSec	Encryption Algorithms - AES
	Authentication Algorithms - HMAC-SHA-1
Key Generation	By Network Set
Addressing Mode Override	Preserve internal network addresses
Minimize Policy Size	Disable
Network Sets	Network Set A
	Network Set B
	Network Set C
	Network Set D
Protocol	Any

Encrypt Traffic Between Regional Centers and Branches

In order to encrypt traffic between each regional center and its branches, four hub and spoke policies are required. The following figure illustrates the hub and spoke policy between Regional Network A and its branches: Branch A1, Branch A2, and Branch A3.

Figure 86 Regional center to branches hub and spoke policy

EncrypTight User Guide

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EncrypTight, ET0100A, ET0010A, ET1000A specifications

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Black Box EncrypTight, ET1000A, ET0010A manual Encrypt Traffic Between Regional Centers and Branches

Models: EncrypTight ET0100A ET0010A ET1000A

Table 54 Network sets for mesh policy

ETKMS

Table 55 Encrypt all mesh policy

Field

Setting

Name

Priority

Type

IPSec

Network Sets

Protocol

Encrypt Traffic Between Regional Centers and Branches

Figure 86 Regional center to branches hub and spoke policy

EncrypTight, ET0100A, ET0010A, ET1000A specifications