
Customizing TCP Services
304234-A Rev 00
3-3
Using Site Manager
Complete the tasks in the following table to disable and reenable TCP on the
router.
Setting the Minimum Retransmission Timeout
You can specify a minimum value for the retransmission timeout. When one side
of a TCP connection sends a frame and does not receive an acknowledgment from
the other side of the connection within the timeout period, the sending station
retransmits the frame.
If you are transmitting on a high-speed network and you set the minimum
retransmission timeout value too high, network performance may degrade because
TCP must wait for the timeout period to elapse before retransmitting
unacknowledged data.
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose
Protocols
.
The Protocols menu opens.
2. Choose
Global Protocols
. The Global Protocols menu opens.
3. Choose
TCP
. The TCP menu opens.
4. Choose
Global
. The Edit TCP Global Parameters window
opens.
5. Set the
Enable/Disable
parameter. Click
on
Help
or
see the parameter description
on page A-4
.
6. Click on
OK
. Site Manager saves your changes and
exits the window.
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