Solutions

What causes the message "The NPF driver isn't running." when running RTI Protocol Analyzer with Wireshark on a Windows Vista system?

RTI Protocol Analyzer with Wireshark uses the Windows Packet capture ( WinPcap ) driver (called NPF) when it starts to capture live data. Loading the driver requires Administrator privileges. Once the NPF driver is loaded, every local user can capture from the driver until it is stopped. On Windows ...
erin
Thu, 01/17/2013 - 12:36
47856 reads — 0 comments

How do I tune the SENS/TORNADO 2.0 Network Stack?

SENS/TORNADO 2.0 NETWORK STACK CONFIGURATION/PERFORMANCE ISSUES -------------------------------- 1. INTRODUCTION 1.1 NETWORK STACK VERSIONS 1.2 NET POOLS 1.2.1 CLUSTERS 1.2.2 CLUSTER BLOCKS 1.2.3 MBLOCKS 1.3 RECEIVING: DATA FLOW FROM DRIVER TO APPLICATION LEVEL 1.4 SENDING: DATA FLOW FROM ...
waffletchnlgy
Thu, 01/17/2013 - 12:35
12657 reads — 0 comments

What are the requirements for using the Legacy .NET API?

Note: Applies to the legacy RTI Connext .NET API (4.3e to 6.1). For the new .NET API (6.1 and above), see the Getting Started Guide . For applications to use the RTI Connext .NET API, the following MUST be true for the target machine: The Microsoft .NET Framework Version 2.0 Redistributable Package ...
gianpiero
Thu, 01/17/2013 - 12:32
8793 reads — 0 comments

What QoS policies do I need to change when creating a reliable reader and writer?

This Solution addresses how to create a reader and a writer that use reliable communication. It also shows, by example, some of the more common QoS policies that you might want to change. Method One for modifying the QoS The following C++ code snippet shows how to change those QoS policies. Data ...
tron
Thu, 01/17/2013 - 12:32
9230 reads — 0 comments

Example Code - Achieving 'Batching' by setting push-on-write to false

Note: Applies to RTI Connext 4.0 and above. This example shows how to achieve batching without using the Batch QoS policy (which was introduced in 4.4). Publisher This Publisher sends out bursts of 32 keyed reliable samples at 20Hz. The point here is that the dataWriterQos.protocol.push_on_write = ...
ken
Thu, 01/17/2013 - 12:32
6683 reads — 0 comments

Why do I see "Error storing RTI DDS sample in table 'database.tablename'" in the RTC console when subscribing to data?

Note: Applies to RTI Real-Time Connect 4.x and above. One possible reason might be your ODBC driver. The following error may appear when RTI Real-Time Connect tries to store a sample and after creating a new entry in the RTC database table RTIDDS_SUBSCRIPTIONS , such as table_history_depth : RTI ...
erin
Thu, 01/17/2013 - 12:31
4493 reads — 0 comments

How can I improve performance on Windows under a heavy load?

When running a subscribing application on a Windows system under heavy load (such as when running performance tests), you may experience erratic behavior when receiving samples, due to reassembly failures. You may see that the application temporarily stops receiving data. You can verify this ...
alex
Thu, 01/17/2013 - 12:31
21736 reads — 2 comments

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