Transmission Fault Generator
Verify possible problems in advance by simulating failures
Essential for Testing and Verifying Broadcast IP Networks
This simulator allows users to generate problematic delays and other failures as intended, and to improve quality through prior evaluation of the system in IP broadcast networks.
Verify System Operation and Improve Device Quality
In broadcast IP networks, where there are high requirements such as highly accurate synchronization between devices, it is very important to perform as much verification as can be predicted before system operation or before product distribution to guarantee the quality of the system and products. Insufficient testing can lead to serious problems.
This simulator enables the execution of anomaly system testing from the IP stream perspective, which is difficult to reproduce.
Reason
Features
Supports 100Gbps communication speed
Users can conduct verification on the assumption of actual programs of major broadcasters, which transmit video and audio data at high speed.
Flexible Simulation
Various combinations of failure patterns and arbitrary schedules can be created to generate simulated packet failures to meet customer needs.
Real-time packet editing
In addition to the current packet header item processing, a packet header editing function will be added and implemented to be applicable to various communication data. It will be customizable to fit the customer's environment.
Simulation Patterns
| Drop methods | |
| Packet Drop(％) |
Percentage of drops generated, specified in % |
| Packet Drop(1/N) |
Specify whether one drop is generated every N times by number of drops |
| Packet Drop(Burst) | Specify the burst drop range and the number of burst drop packets |
| Change packet information to any form | |
| Packet Reorder | Reverse the order of arriving packets |
| Packet Edit | Edit the value of the header of the received packet |
| Items that can be edited |
Source MAC Address, Destination MAC Address, VLAN ID, Ethernet Frame Types, Source IP Address, Destination IP Address, TTL, Service Type(ToS), IP Header Checksum, Source Port Number, Destination Port Number, UDP Checksum, RTP Version, RTP Payload Type, RTP SSRC and RTP CSRC |
| Delay on specified IP flows | |
| Delay | Delay time in microseconds |
| Jitter | Specify jitter in microseconds |
| Bandlimited | Specify bandwidth in bps |
| Cut-Off | Discard all packets that arrive |