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1- عن طريق ال web proxy

you need to set up a default protocol rule to allow the HTTP protocol, and then add the content group to your HTTP available content types


a. In the console tree of ISA Manager, click to expand Access Policy, right-click Protocol Rules, and then click New, Rule

b. In Name, give the protocol rule a name, and then click Next

c. Click Allow, and then click Next

d. In Apply this rule to, click to select Selected Protocols, and then in Protocols, select HTTP. Then click Next

e. In Schedule, click Next to accept the default, or set up a schedule for applying the rule

f. In Apply the rule to requests from, select Any request, and then click Next

g. Click Finish to finish creating the new protocol rule

Once you have created a protocol rule, add the content group:

a. In the console tree of ISA Manager, click to expand Access Policy, and then click Site and Content Rules

b. In the details pane, right-click the ISA Server default Site and Content rule, and then click Properties

c. On the HTTP Content tab, select Specified content groups, and then click New

d. In Name, type a name for the new content group

e. In Available Types, type application/x-msn-messenger, and then click Add




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لضيق وقتي،،

تحياتي|e

2- عن طريق ال SecureNAT Clients

If the client computer's Web browser is not set up to use ISA Server as a proxy, and you want to configure SecureNAT clients for instant text messaging, you need to set up an access policy rule for the ISA Server MSN Messenger protocol, which is included in ISA Server predefined protocol definitions. Do this as follows


a. In the console tree of ISA Manager, click to expand Access Policy, right-click Protocol Rules, and then click New, Rule

b. In Name, type a name for the new protocol rule, and then click Next

c. Click Allow, and then click Next

d. In Apply this rule to, click to select Selected Protocols, and then in Protocols, select MSN Messenger. Then click Next

e. In Schedule, click Next to accept the default, or set up a schedule for applying the rule

f. In Apply the rule to requests from, select Any request, and then click Next

g. Click Finish to finish creating the new protocol rule

Note ISA Server pre-defined MSN protocol definition is a simple protocol definition that defines a primary connection on port 1863, which is the port MSN Messenger and Windows Messenger use for instant text messaging