Kerio Tech Network Monitor - Manual (Page 48)

Chapter 7 Viewing and Analysis of Captured Data
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Closed connections remain displayed in the Current connections window for time
specified in the program configuration (see chapter 6.5 ).
An error occurs when a packet from a connection is lost and the connection lost
synchronization (consecutively, the connection is terminated and the new one is es-
tablished, if needed).
• *unknown* — name of service (if it is defined in Kerio Network Monitor — e.g. SMTP,
HTTP , FTP etc.) or *unknown* (unknown service)
Note: Kerio Network Monitor resolves names of computers using an analysis of the DNS
procotocol. This can be done only if the DNS query was sent before the connection was
initiated. If the client has this information in its local DNS cache, the DNS query is not
sent and Kerio Network Monitor “sees” only the IP address of a destination server.
Current Connections Window
The Current connections toolbar contains the following functions and options (from left
to right):
Select columns & setup sorting This button opens the dialog window for the Current
connections window parameters settings.