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Cisco Bug: CSCte20233 - BACnet Server maximum packet size handling incorrect

Last Modified

May 17, 2010

Products (1)

  • Cisco Network Building Mediator

Known Affected Releases

3.1.0

Description (partial)

Symptom:

NBM BACnet Server response is longer than client device requested.

Conditions:

When a bacnet device sends an I-AM message, one of the items included is the maximum packet size it desires.  In Confirmed Service Requests, there is a field specifying the maximum packet size for the response.   The BACnet Server object was ignoring these values and using the native length for the type of physical channel being used.
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