iTP Secure WebServer System Administrators Guide (Version 7.5+)

SI_RequireSI Engineering 0
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Advanced Configuration Options
This subsection describes how to customize the use of tickets to meet a variety of needs, including:
• “Anonymous Ticketing Attributes” (page 174)
• “Setting the Anonymous Ticket Expiration Time” (page 175)
• “Browser Caching” (page 176)
• “How Proxy Servers Affect Ticketing” (page 176)
Anonymous Ticketing Attributes
You can use various ticketing attributes to control ticketing behavior, as outlined in Table 10-1:
Table 25 Anonymous Ticketing Attributes
DefaultDescriptionAttribute
6 hoursSpecifies the length of time that
anonymous tickets are valid.
AnonymousTicketExpiration
0 secondsSpecifies the number of seconds, from
the time that a cookie is issued, that
the cookie remains valid.
CookiePersistence
Anonymous ticketing is off for all groupsEnables anonymous ticketing for
resources protected with specified
group IDs.
EnableAnonymousTicketing
3 hours (10,800 seconds)Adds a specified number of seconds
to the life span of the Session
PostExpirationExtension
Identifier. Allows clients time to get a
form, fill it out, and post it back to the
server.
NoneSpecifies a list of alias names that
refer to the content server.
RequireIP
6 hoursCauses the server to convert HTML
references to relative references or
disables conversion.
RewriteHtmlLinks
0 secondsCauses the server to convert non-HTML
references to either relative or absolute
references.
RewriteImageLinks
Anonymous ticketing is off for all groupsSpecifies how many bits long the
message authentication code (MAC)
SignatureLength
for tickets must be. The longer the
MAC, the more tamper-proof the
ticket.
174 Administering Session Identifiers for Anonymous Sessions