Cisco ASA 5540

37-58
Cisco ASA 5500 Series Configuration Guide using ASDM
OL-20339-01
Chapter 37 Configuring Inspection of Basic Internet Protocols
SMTP and Extended SMTP Inspection
EHLO
ETRN
HELO
HELP
MAIL
NOOP
QUIT
RCPT
RSET
SAML
SOML
VRFY
– Add—Adds the selected command from the Available Commands table to the Selected
Commands table.
– Remove—Removes the selected command from the Selected Commands table.
– Primary Action—Mask, Reset, Drop Connection, None, Limit Rate (pps).
– Log—Enable or disable.
– Rate Limit—Do not limit rate, Limit Rate (pps).
• Command Recipient Count Criterion Values—Specifies the value details for command recipient
count match.
– Greater Than Count—Specify command recipient count.
– Action—Reset, drop connection, log.
– Log—Enable or disable.
• Command Line Length Criterion Values—Specifies the value details for command line length.
– Greater Than Length—Command line length in bytes.
– Action—Reset, drop connection, log.
– Log—Enable or disable.
• EHLO Reply Parameters Criterion Values—Specifies the value details for EHLO reply parameters
match.
– Available Parameters Table:
8bitmime
auth
binarymime
checkpoint
dsn
ecode
etrn
others