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INSTALLATION DECISIONS
Firewall Port Configuration
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FIREWALL PORT CONFIGURATION
Web Filter for ISA requires you to edit your system policy to allow Web Filter to communicate across certain network ports. Opening up these ports at the firewall will enable you to use all of the available Web Filter services. For instructions on setting up ISA policy rules for Web Filter services, go to the section on "Firewall Policy Rules" on page 65. The table below describes which ports need to be configured at the firewall for each Web Filter service you want to use:
Table 2-1 Web Filter communication ports
Web Filter Service | Port |
Corporate Network Detection Service | 51118 |
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SMTP | 25 |
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EUM Login Agent | 61695 |
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EUM Login Agent for Netware | 61696 |
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Group enumeration in Active Directory (LDAPS) | 636 |
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Group enumeration in Active Directory and Netware (LDAP) | 389 |
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Live Updates | Allow outbound access to *.surfcontrol.com |
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5000 | |
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Remote Administration Client (UDP) | 1024 - 65535 |
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SurfControl Report Central | Allow inbound access to 8888 and/or 8443 |
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SQL Server (Remote installations only) | Allow inbound and outbound access to 1433 |
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User Name Resolution (NetBIOS) | 139 |
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Workstation name resolution | 53 |
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Workstation name resolution (WINS) | 42 |
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SurfControl Web Filter for ISA v5.5 | Starter Guide 11 |