8e6 Technologies R3000 manual 252

APPENDIX G GLOSSARY

search engine - A program that searches Web pages for specified keywords and returns a list of the pages or services where the keywords were found.

service port - Service ports can be set up to blocked. Examples of these ports include File Transfer Protocol (FTP), Hyper Text Transfer Protocol (HTTP), Network News Transfer Protocol (NNTP), Secured HTTP Transmission (HTTPS), and Other ports such as Secure Shell (SSH).

SMB - One of two authentication method protocols used by the R3000. Server Message Block is a “client/server, request/response” protocol.

sub-group- An entity of a master IP group with an associ- ated member IP address, and filtering profile.

time-based profile - A user profile used by both the NT and LDAP authentication methods to give a user a time limit on his/her Internet connection.

time profile - A customized filtering profile set up to be effective at a specified time period for designated users.

tiers - Levels of authentication methods. Tier 1 uses net use based authentication for NT or LDAP. Tier 2 uses time- based profiles for both the NT and LDAP authentication methods. Tier 3 uses persistent login connections for either the NT or LDAP authentication methods.

URL - An abbreviation for Uniform Resource Locator, the global address of Web pages and other resources on the Internet. A URL is comprised of two parts. The first part of the address specifies which protocol to use (such as "http"). The second part specifies the IP address or the domain name where the resource is located (such as “203.15.47.23” or "8e6.com").

virtual IP address - The IP address used for communi- cating with all users who log on the network.

252 8E6 TECHNOLOGIES, R3000 ENTERPRISE FILTER AUTHENTICATION USER GUIDE