Access Control
Data – Security Groups Screen
The following data is required.
Access Rights: Internet Access for this Group
No restrictions |
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| No packets are blocked. Use this to create an "Unlimited Access" | ||||||||||
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| group, or to temporarily remove restrictions. | |||
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Block all Access |
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| Groups members cannot access the Internet at all. Use this to create the | ||||||||||
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| most restrictive group. | |||
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Use Packet Filter |
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| Use this to define intermediate levels of access. Using the Packet Filter | ||||||||||
Table below |
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| table gives you fine control over Internet access. | ||||||||||
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| Simply select the items you wish to block. You can choose from the | |||
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| filters in the TCP Packets to Discard and UPD Packets to Discard | |||
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| column. | |||
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Packet Filter Table | |||||||||||||
Applications |
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| Any items checked will be blocked. Users will not be able to use the | ||||||||||
to Block |
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TCP Packets |
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| This lists any TCP filters you have defined on the Filters screen. If no | ||||||||||
to Discard |
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| filters have been defined, this is empty. | ||||||||||
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| Multiple items can be selected (or deselected) by holding down the Ctrl | |||
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| key while selecting items. | |||
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| Selected items can NOT be accessed by members of this group. | |||
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UDP Packets |
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| This lists any UDP filters you have defined on the Filters screen. If no | ||||||||||
to Discard |
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| filters have been defined, this is empty. | ||||||||||
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| Multiple items can be selected (or deselected) by holding down the Ctrl | |||
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| key while selecting items. | |||
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| Selected items can NOT be accessed by members of this group. | |||
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| If you have not defined your own filters, but |
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| wish to do so, refer to "Filters" later in this |
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| chapter. |
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