Citrix Systems Network Router 9.2 用户手册
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Citrix NetScaler Policy Configuration and Reference Guide
ns_farclient
Client is in a different geographical region from
the NetScaler, as determined by the geographical
region in the client’s IP address. The following
regions are predefined:
the NetScaler, as determined by the geographical
region in the client’s IP address. The following
regions are predefined:
• 192.0.0.0 – 193.255.255.255: Multi-regional
• 194.0.0.0 – 195.255.255.255: European Union
• 196.0.0.0 – 197.255.255.255: Other1
• 198.0.0.0 – 199.255.255.255: North America
• 200.0.0.0 – 201.255.255.255: Central and
• 194.0.0.0 – 195.255.255.255: European Union
• 196.0.0.0 – 197.255.255.255: Other1
• 198.0.0.0 – 199.255.255.255: North America
• 200.0.0.0 – 201.255.255.255: Central and
South America
• 202.0.0.0 – 203.255.255.255: Pacific Rim
• 204.0.0.0 – 205.255.255.255: Other2
• 206.0.0.0 – 207.255.255.255: Other3
• 204.0.0.0 – 205.255.255.255: Other2
• 206.0.0.0 – 207.255.255.255: Other3
ns_header_cookie
Tests for HTTP connections that contain a Cookie
header
header
ns_header_pragma
Tests for HTTP connections that contain a
Pragma: no-cache
Pragma: no-cache
header.
ns_mozilla_47
Tests for HTTP connections whose User-Agent
header contains the string Mozilla/4.7—in
other words, any connection from a client using the
Mozilla 4.7 web browser.
header contains the string Mozilla/4.7—in
other words, any connection from a client using the
Mozilla 4.7 web browser.
ns_msexcel
Tests for HTTP connections whose Content-Type
header contains the string application/
vnd.msexcel
header contains the string application/
vnd.msexcel
—in other words, any connection
transmitting a Microsoft Excel spreadsheet.
ns_msie
Tests for HTTP connections whose User-Agent
header contains the string MSIE—in other words,
any connection from a client using any version of
the Internet Explorer web browser.
header contains the string MSIE—in other words,
any connection from a client using any version of
the Internet Explorer web browser.
ns_msppt
Tests for HTTP connections whose Content-Type
header contains the string application/
vnd.ms-powerpoint
header contains the string application/
vnd.ms-powerpoint
—in other words, any
connection transmitting a Microsoft PowerPoint
file.
file.
ns_msword
Tests for HTTP connections whose Content-Type
header contains the string application/
vnd.msword
header contains the string application/
vnd.msword
—in other words, any connection
transmitting a Microsoft Word file.
ns_non_get
Tests for HTTP connections that use any HTTP
method except for GET.
method except for GET.
ns_slowclient
Returns TRUE if the average round trip time
between the client and the NetScaler is more than
80 milliseconds.
between the client and the NetScaler is more than
80 milliseconds.
ns_true
Returns TRUE for all traffic.
ns_url_path_bin
Tests the URL path to see if it points to the /bin/
directory.
directory.
Expression
Definition