McAfee Email Gateway version 7.0 Appliances Installation Guide

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2Installing the McAfee Email Gateway applianceUsing the Configuration ConsoleDraft only - 9.13.11Basic Settings page (Encryption Only Setup)Use this page when selecting the Encryption Only Setup Wizard, to specify basic settings for theappliance.The appliance tries to provide some information for you, and shows the information highlighted inamber. To change the information, click and retype.OptionCluster modeDevice nameDomain nameDefault GatewayNext Hop RouterNetwork InterfaceSelect management portDefinitionDefines the options that appear on the Cluster Management page of the Setup Wizard.• Off — This is a standard appliance.• Cluster Scanner — The appliance receives its scanning workload from a masterappliance.• Cluster Master — The appliance controls the scanning workload for several otherappliances.• Cluster Failover — If the master fails, this appliance controls the scanningworkload instead.Specifies a name, such as appliance1.Specifies a name, such as domain1.com.Specifies an IPv4 address, such as 198.168.10.1. You can test later that theappliance can communicate with this server.Specifies an IPv6 address, such as FD4A:A1B2:C3D4::1.Becomes available when you set the Next Hop Router for IPv6.Specifies the port that manages the gateway. By default, McAfee Email Gatewayuses port 10443.Network Settings page (Encryption Only Setup)Use these options to view and configure the IP address and network speeds for McAfee Email Gatewayas an encryption only appliance. You can use IPv4 and IPv6 addresses, separately or in combination.To prevent duplication of IP addresses on your network and to deter hackers, give the appliance newIP addresses, and disable the default IP addresses. The IP addresses must be unique and suitable foryour network. Specify as many IP addresses as you need.Table 2-13 Option definitionsOptionNetwork Interface 1Network Interface 2Change Network SettingsView Network InterfaceLayoutDefinitionThe operating mode that you set during installation or in the Setup Wizard.Expands to show the IP address and netmask associated with Network Interface1, the auto-negotiation state, and the size of the MTU.Expands to show the IP address and netmask associated with Network Interface2, the auto-negotiation state, and the size of the MTU.Click to open the Network Interface Wizard to specify the IP address andadapter settings for NIC 1 and NIC 2, and change the chosen operating mode.Click to see the associated with LAN1, LAN2, and the out of band interface.Cluster Management page (Encryption Only Setup)Use cluster management to specify load balancing requirements.Depending on the cluster mode you selected on the Basic Settings page, the options that appear onthe Cluster Management page change.48 McAfee ® Email Gateway 7.0 Appliances Installation Guide
Draft only - 9.13.11Installing the McAfee Email Gateway applianceUsing the Configuration Console 2Cluster Management Configuration (Standard appliance)Do not use. Cluster management is disabled.Cluster Management (Cluster Scanner)Table 2-14 Option definitionsOptionCluster identifierDefinitionIf you have more than one cluster or McAfee Content Security Blade Server on thesame subnet, assign each a different Cluster identifier to ensure the clusters do not conflict.The allowable range is 0-255.Cluster Management (Cluster Master)In explicit proxy mode or transparent router mode, you can enable failover between two appliances in acluster by assigning a virtual IP address to this appliance and configuring another appliance as a ClusterFailover appliance using the same virtual address. In transparent bridge mode, this is achieved bysetting a high STP priority for this appliance and configuring another appliance as a Cluster Failoverappliance with a lower STP priority.Table 2-15 Option definitionsOptionAddress to use for load balancingCluster identifierEnable scanning on this appliance(Not applicable on ContentSecurity Blade Servers)DefinitionSpecifies the appliance addressIf you have more than one cluster or McAfee Content Security BladeServer on the same subnet, assign each a different Cluster identifier toensure the clusters do not conflict.The allowable range is 0-255.If not selected, this appliance distributes all scanning workload to thescanning appliances.For a cluster of appliances, if you have only a master and a failoverappliance, with both configured to scan traffic, the master will sendmost connections to the failover appliance for scanning.Cluster Management (Cluster Failover)Table 2-16 Option definitionsOptionAddress to use for loadbalancingCluster identifierEnable scanning on thisappliance (Not applicableon Content SecurityBlade Servers)DefinitionSpecifies the appliance address. Provides a list of all subnets assigned tothe appliance. Provides a list of all subnets assigned to the appliance.If you have more than one cluster or McAfee Content Security Blade Serveron the same subnet, assign each a different Cluster identifier to ensure theclusters do not conflict.The allowable range is 0-255.If not selected, this appliance distributes all scanning workload to thescanning appliances.For a cluster of appliances, if you have only a master and a failoverappliance, with both configured to scan traffic, the master will send mostconnections to the failover appliance for scanning.McAfee ® Email Gateway 7.0 Appliances Installation Guide 49
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McAfee Email Gateway version 7.0 Appliances Installation Guide

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