Brocade Mobility 5181 Access Point Product Reference Guide (Supporting software release 4.4.0.0) - Manual (Page 175)

Brocade Mobility 5181 Access Point Product Reference Guide 161
53-1002516-01
Configuring content filtering settings
6
1. Select Network Configuration -> WAN -> Content Filtering from the Mobility 5181 Access Point
menu tree.
2. Configure the HTTP field to configure block Web proxies and URL extensions.
3. Configure the SMTP field to disable or restrict specific kinds of network mail traffic.
4. Configure the FTP field to block or restrict various FTP traffic on the network.
Block Outbound HTTP HyperText Transport Protocol (HTTP) is the protocol used to
transfer information to and from Web sites. HTTP Blocking allows
for blocking of specific HTTP commands going outbound on the
Mobility 5181 Access Point WAN port. HTTP blocks
commands on port 80 only.
The Block Outbound HTTP option allows blocking of the following
(user selectable) outgoing HTTP requests:
Web Proxy - Blocks the use of Web proxies by clients
ActiveX - Blocks all outgoing ActiveX requests by clients. Selecting
ActiveX only blocks traffic (scripting language) with an .ocx
extension.
Block Outbound URL
Extensions Enter a URL extension or file name per line in the format of
filename.ext. An asterisk (*) can be used as a wildcard in place of
the filename to block all files with a specific extension.
Block Outbound
SMTP Commands Simple Mail Transport Protocol (SMTP) is the Internet standard for
host-to-host mail transport. SMTP generally operates over TCP on
port 25. SMTP filtering allows the blocking of any or all outgoing
SMTP commands. Check the box next to the command to disable
that command when using SMTP across the Mobility 5181 Access
Point’s WAN port.
HELO - (Hello) Identifies the SMTP sender to the SMTP receiver.
MAIL- Initiates a mail transaction where data is delivered to one or
more mailboxes on the local server.
RCPT - (Recipient) Identifies a recipient of mail data.
DATA - Tells the SMTP receiver to treat the following information as
mail data from the sender.
QUIT - Tells the receiver to respond with an OK reply and terminate
communication with the sender.
SEND - Initiates a mail transaction where mail is sent to one or
more remote terminals.
SAML - (Send and Mail) Initiates a transaction where mail data is
sent to one or more local mailboxes and remote terminals.
RESET - Cancels mail transaction and informs the recipient to
discard data sent during transaction.
VRFY - Asks receiver to confirm the specified argument identifies a
user. If argument does identify a user, the full name and qualified
mailbox is returned.
EXPN - (Expand) Asks receiver to confirm a specified argument
identifies a mailing list. If the argument identifies a list, the
membership list of the mailing list is returned.