Finisar Surveyor, User Manual

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7-25
Capture and Display Filters
Filter Examples
7
Filter Example, Template Combination
The
Filter Design
window in Figure 7-6 shows the capture filter with a logical com-
bination built in the
Template Combination
box. This filter collects all traffic to and
from a single station that make use of the HTTP or FTP protocols. The two tem-
plates are combined with an OR statement to collect both types of protocols. The
two templates are named
HTTP_Activity_Station2
for the user-defined
HTTP template and
FTP_Activity_Station2
for the user-defined FTP tem-
plate.
The conversation is specified without a second station and uses the -> indicator.
Traffic is captured in the sending direction for a single station, regardless of the
other station in the conversation. In the example, the station address has been
defined as part of each custom filter template.
Figure 7-6. Filter Design Window, Template Combination Example