Using Wireshark with RTI Connext Systems Logo
Version: September 2023
  • 1. Introduction
    • 1.1. Available Documentation
    • 1.2. How to Get Support
    • 1.3. Installing Wireshark
    • 1.4. Running Wireshark from RTI Launcher
  • 2. Wireshark Features for Packet Analysis
    • 2.1. Menu Options
    • 2.2. User Data Dissection
      • 2.2.1. Viewing Type Object Dissection
      • 2.2.2. Viewing User Data Dissection
      • 2.2.3. Limiting Elements in Sample Packets
      • 2.2.4. RTPS Checksum Check
    • 2.3. Packet Options
    • 2.4. Layer Options
    • 2.5. Topic Information Feature
  • 3. Capturing Traffic for Offline Analysis
  • 4. Understanding the RTPS Packet Format
    • 4.1. RTPS Header
    • 4.2. RTPS Submessages
      • 4.2.1. INFO_TS (0x09)
      • 4.2.2. INFO_DST (0x0e)
      • 4.2.3. HEARTBEAT (0x07)
      • 4.2.4. HEARTBEAT_FRAG (0x13)
      • 4.2.5. ACKNACK (0x06)
      • 4.2.6. NACK_FRAG (0x12)
      • 4.2.7. DATA (0x15)
        • 4.2.7.1. Compressed Type Objects
      • 4.2.8. DATA_FRAG (0x16)
      • 4.2.9. SEC_PREFIX (0x31)
      • 4.2.10. SEC_POSTFIX (0x32)
      • 4.2.11. SEC_BODY (0x30)
      • 4.2.12. SRTPS_PREFIX (0x33)
      • 4.2.13. SRTPS_POSTFIX (0x34)
      • 4.2.14. GAP (0x08)
      • 4.2.15. PAD (0x01)
      • 4.2.16. NDDSPING
  • 5. Packet Analysis Examples
    • 5.1. Example: Analyzing User Data
    • 5.2. Example: Analyzing Discovery Data Sample Trace
  • 6. Debugging RTPS Systems
  • 7. Practical Uses with RTI Applications
    • 7.1. Debugging Discovery Problems
    • 7.2. Visualizing Your System
    • 7.3. Providing Information to RTI Support
  • 8. FAQs
  • 9. Appendix: Filters
    • 9.1. Filters with Predefined Values
    • 9.2. Add RTPS Filter Shortcuts
  • Copyrights and Notices
Using Wireshark with RTI Connext Systems
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