234 Citrix NetScaler Policy Configuration and Reference Guide

Expression

ns_farclient

ns_header_cookie ns_header_pragma ns_mozilla_47

ns_msexcel

ns_msie

ns_msppt

ns_msword

ns_non_get ns_slowclient

ns_true

ns_url_path_bin

Definition

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:

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 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

Tests for HTTP connections that contain a Cookie header

Tests for HTTP connections that contain a Pragma: no-cacheheader.

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.

Tests for HTTP connections whose Content-Type header contains the string application/ vnd.msexcel—in other words, any connection transmitting a Microsoft Excel spreadsheet.

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.

Tests for HTTP connections whose Content-Type header contains the string application/ vnd.ms-powerpoint—in other words, any connection transmitting a Microsoft PowerPoint file.

Tests for HTTP connections whose Content-Type header contains the string application/ vnd.msword—in other words, any connection transmitting a Microsoft Word file.

Tests for HTTP connections that use any HTTP method except for GET.

Returns TRUE if the average round trip time between the client and the NetScaler is more than 80 milliseconds.

Returns TRUE for all traffic.

Tests the URL path to see if it points to the /bin/ directory.

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Citrix Systems 9.2 manual Nsfarclient, Nsmsexcel Nsmsie Nsmsppt Nsmsword, Nstrue Nsurlpathbin