Citrix Systems 9.2 Benutzerhandbuch

Seite von 302
232
Citrix NetScaler Policy Configuration and Reference Guide
Note:
File system expressions do not support regular expressions.
Built-In Named Expressions (General)
FS.DIR
Returns the directory being accessed. For example, 
if a user accesses the file 
\\hostname\service1\dir1\file1.doc, FS.DIR will 
return \service\dir1.
FS.FILE.ACCESSTIME
Returns the time at which the file was last 
accessed. This is one of several options that 
provide you with granular control over actions that 
the user performs. (See the following entries in this 
table.)
FS.FILE.CREATETIME
Returns the time at which the file was created.
FS.FILE.MODIFYTIME
Returns the time at which the file was edited. 
FS.FILE.WRITETIME
Returns the time of the most recent change in the
status of the file. 
FS.FILE.SIZE
Returns the file size. 
FS.DIR.ACCESSTIME
Returns the time at which the directory was last 
accessed. 
FS.DIR.CREATETIME
Returns the time at which the directory was 
created. 
FS.DIR.MODIFYTIME
Returns the time at which the directory was last 
modified. 
FS.DIR.WRITETIME
Returns the time at which the directory status last 
changed. 
Expression
Definition
ns_all_apps_ncomp
Tests for connections with destination ports 
between 0 and 65535. In other words, tests for all 
applications.
ns_cachecontrol_nocache
Tests for connections with an HTTP 
Cache-Control header that contains the value 
“no-cache”.
ns_cachecontrol_nostore
Tests for connections with an HTTP 
Cache-Control header that contains the value 
“no-store”.
Expression
Definition