Introducing the three client modes of ISA&TMG

IAS ( Internet Security and Acceleration )

TMG (forefront_threat_management_gateway_2010)

ISA Client Category: Three kinds

Web Proxy Client

Support Web Request ( http and FTP )

support for user authentication, i.e. Isaserver allows access to no based on the user's identity

support dns fqdn isaserver isa server "the outer network card of the dns Span style= "font-family: ' The song Body '; >

ISA The end must agree (network Network Internal Properties, Web Agent tab, start), the client Web Configuring on a browser

Firewall Client

Support for all TCP/IP Access

do not allow non- TCP/IP requests, such as ICMP )

Support for user authentication

Support DNS forwarding it automatically puts FQDN the parse request is forwarded to Isaserver (need to put ISA Server of the external network card DNS pointing to the public network DNS )

Can only be used on computers on Microsoft systems

Install the Firewall Client software (install the CD or ISA Server under Shared folders)

ISA The end must agree (network Network Internal Properties, Firewall Client tab, startup)

SecureNAT Client

Supported by all operating systems

Support All TCP/IP requests and non- TCP/IP the Access

User authentication not supported (for anonymous access)

not supported DNS forwarding, the client must put the NIC DNS configured as external DNS Server's IP address, for this ISA Server also configure the Allow internal to external DNS outgoing traffic.

point to the default gateway for the client NIC Isaserver the Internal network card can

One computer installs three clients at a time, W EB Traffic first uses W EB Proxy Client, non-W EB of other TCP/IP Traffic Priority Usage Firewall client, the remaining non- TCP/IP Traffic Usage S Ecurenat Client

Hyper-V supports dynamic memory and differencing disks, but the network configuration is not flexible, there is no VMware Workstation NAT mode, Hyper-V virtual machine NIC configuration is limited by the access network, so think of ISA&TMG, The INT network card is the gateway of the other virtual machine, and the Out network card bridges to the physical wireless network card, it can adapt to the company, home and 3Gwifi share by using automatic acquisition.

ISA2006+SERVER2003 combination only three or four g of disk space, no resistance to small bugs, network connectivity is not good, and finally use TMG2010+SERVER2008R2 combination.

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Introducing the three client modes of ISA&TMG