Asus RX3041H - Manual (Page 84)

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual
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Field Description
PASV Allow initiation of a passive data connection.
PORT Allow or deny Port Number to participate in an active data connection.
RETR Allow or deny getting a file from the FTP server.
RMD Allow Removing a directory.
RNFR Allow Rename from.
RNTO Allow Rename to.
DELE Allow Deletion of a file.
SITE Allow Site parameters (Specific services provided by the FTP server).
STOR Allow or deny of putting a file to the FTP server.
SMTP Commands Add the following command to an SMTP filter to:
MAIL Allow or deny initiating a mail transaction.
RCPT Allow or deny identifying an individual recipient of the mail data.
DATA Allow or deny mail data.
VRFY Allow or deny verifying the existence of the user.
EXPN Allow or deny identification for a mailing list.
TURN Allow or deny the switching roles of the client and server, to send mail in the
reverse direction.
SEND Allow or deny initiating a mail transaction.
HTTP (Deny
Following Files) Add the following command to an HTTP filter to:
Java Applet Deny all *.class files.
Java-archive Deny all *.jar files.
MS Archive Deny all *.msar files.
ActiveX Deny all *.ocx files.
RPC Numbers
RPC numbers Add this command to an RPC filter to allow or deny RPC program numbers.
9.8.1.2 Add an Application Filter
The application filter configuration is best explained with a few examples. Note that the configuration for RPC
and SMTP is similar to that for FTP and will not be presented here.