Cisco ASA 5505 Configuration Manual page 844

TFTP Inspection
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Modes
The following table shows the modes in which this feature is available:
Firewall Mode
Routed
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TFTP Inspection
TFTP inspection is enabled by default.
TFTP, described in RFC 1350, is a simple protocol to read and write files between a TFTP server and
client.
Cisco ASA 5500 Series Configuration Guide using ASDM
37-60
8bit
base64
binary
others
quoted-printable
Add—Adds the selected parameter from the Available Encodings table to the Selected
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Encodings table.
Remove—Removes the selected command from the Selected Commands table.
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Action—Reset, Drop Connection, Log.
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Log—Enable or disable.
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Sender Address Criterion Values—Specifies the value details for sender address match.
Regular Expression—Lists the defined regular expressions to match.
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Manage—Opens the Manage Regular Expressions dialog box, which lets you configure regular
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expressions.
Regular Expression Class—Lists the defined regular expression classes to match.
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Manage—Opens the Manage Regular Expression Class dialog box, which lets you configure
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regular expression class maps.
Action—Reset, Drop Connection, Log.
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Log—Enable or disable.
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Sender Address Length Criterion Values—Specifies the value details for sender address length
match.
Greater Than Length—Sender address length in bytes.
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Action—Reset, Drop Connection, Log.
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Log—Enable or disable.
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Security Context
Transparent Single
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Chapter 37 Configuring Inspection of Basic Internet Protocols
Multiple
Context System
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OL-20339-01