Alcatel Speed Touch Wireless, User Manual

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13 Networking Services - Firewalling
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3EC 17766 AAAA TCZZA Ed. 01
13.4 Firewall Criteria
At every hook (PIP) a separate access list, called chain , containing
an orderedlist of rules will operate on each processedpacket,
resulting in a specific treatment of this packet (See topic
' STWireless Firewall Actions').
A rule is able to operate on the following packet criteria:
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Interface related
"
IP related
"
TCP related
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UDP related
"
ICMP related.
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Source interface
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Source interface group
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Destination interface
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Destination interface group.
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Source IP address
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Source IP netmask
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Destination IP address
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Destination IP netmask
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Type of service
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Protocol (TCP, UDP, or ICMP).
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Source Port number
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Source Port number range
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Destination Port number
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Destination Port number range
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Synchronization flag
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Urgent flag