We have heard that the arrownet line which has been shut down by the strom control function can b...
It is basically scheduled in the daytime on Saturday. Show Details
Will the evidence of breaching the threshold be provided after the shutdown by the storm control ...
The threshold has been set accurately. Therefore, there is no doubt that amount of traffic / transmission breached the threshold. Your understanding is high... Show Details
Will JPX notify the arrownet users the number of packets detected in the case of the connection p...
We are afraid to inform you that JPX does not inform the users the number of packets detected at the time of the connection port shut down. Show Details
What kind of packets are included in the unicast / multicast communication?
The packet types are determined and packets are counted on the layer 2 header. Broad cast : packets whose destination MAC address has been set to 1 Multica... Show Details
The amount of traffic can be increased depending on the number of transaction in the market. Woul...
JPX does not change the level of threshold depending on the market. Please note that the threshold has been set to the level that cannot be reached by the a... Show Details
Has the storm control function been applied to the test environment as well? If so, would you ple...
The storm control function is applied to only Co-Location production environment. Show Details
Do we need to make the configuration changes to Co-Location internal lines before the implementat...
It is not required to change the configuration. However, JPX recommends all arrownet users to implement a monitoring system such as packet monitoring in orde... Show Details
Is there any impact on the latency from the implementation of the storm control function?
There is no impact on latency since the storm control function is implemented on hardware. Show Details
How can I place an order when the port of the connection device has been shut down by the storm c...
When one of your arrownet line has been shut you can place an order by using other lines. However, if one arrownet line's traffic/transmission has been switc... Show Details
Why has the Strom control function had to be implemented to the unicast transmission?
We had decided to implement the Strom control function to the unicast transmission as a countermeasure to the failure of arrowhead system (equities trading s... Show Details
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