field.

 

3. Click Update.

 

 

Cause 2

The user normally connects to the Internet through

 

their corporate network, which is behind a firewall.

 

 

Resolution

In this instance, users must tunnel into their

2

corporate network in order to receive e−mail. See

 

Resolution 1 in order to only allow the users to

 

send mail.

 

 

IIS Proxy LAT Setup (BBSM 5.0 only)

Proxy Local Address Tables (LAT) add routes to the RRAS tables. These LAT table settings are needed for proper BBSM operation.

 

∙ Clients are only able to connect with the

 

 

Proxy Server.

 

∙ Clients are able to ping the external

 

 

Network Interface Card (NIC), but not the

Symptoms

 

internal NIC.

 

∙ Clients are unable to access the Report

 

 

pages from the internal NIC, but can reach

 

 

the pages from the external NIC.

 

∙ The client gets a Page cannot be

 

 

displayed error message with no proxy

 

 

setup in the browser.

 

 

Cause

The LAT tables in IIS under Web Proxy are not set

 

up correctly.

 

 

 

Resolution

 

 

 

1.

Click Start > Programs > Microsoft

 

 

Proxy Server > Microsoft Management

 

 

Console.

 

2.

In the left window, click + , the plus sign,

 

 

next to BBSM.

 

3.

Right−click Web Proxy and choose

 

 

Properties.

 

4.

With the Service tab selected, click the

 

 

Local Address Table button.

 

5.

Click the Construct Table button.

 

6.

Uncheck the Add the private ranges box.

 

7.

Make sure Load from NT Internal

 

 

Routing Table and Load known address

 

 

ranges from all IP Interface cards are

 

 

both selected.

 

8.

Click OK.

 

9.

Click OK again in order to confirm

 

 

changes to the LAT tables.

 

10.

Make sure the ranges now include:

 

 

Internal network IP addresses External

 

 

 

Cisco − Level Two Technical Support for BBSM

Page 6
Image 6
Cisco Systems Document ID: 15942 manual IIS Proxy LAT Setup Bbsm 5.0 only