An application network is pretty simple it is a way to connect applications, data and devices through APIs that exposes some or all of their assets and data on the network. This completely removes the ability to move fast and change anything, as any change will have time-consuming and complex downstream consequences.Ī better approach is to build an application network. As this is done again and again over time, a tight interlocking of applications and data is created inside the organization. To solve the IT capacity gap, it is necessary to change the approach to connecting applications, data and devices. A seemingly easy fix for the problem might be to create numerous point-to-point connections to tie everything together, but this is not a viable long-term solution. An application network can help solve the IT delivery gap. Many CIOs say that they are behind what they need to deliver on and they know that there are more projects coming that must be delivered. There is no way that a centralized IT organization can deliver on everything the business wants and needs - rather, a traditional centralized IT structure is creating an IT delivery gap. But the challenge is that IT is still very centralized. Most businesses know that they need to improve their technology solutions - they need to improve the channels on which they engage with their stakeholders, they need to improve their business operations and they need to innovate. The big worry, of course, is competition. The IT organization must manage cloud and SaaS, big data analytics, mobile devices and IoT as well. Investment in IT has been consistently close to flat in the last 2 to 3 years IT delivery capacity is actually at a constant in most organizations, yet demands from the business keep going up. They also say that the delivery capacity within their IT organization is not meeting the demand from the business for technological solutions. The best way to remedy these desyncs is to filter out the traffic in some way (by VLAN, protocol, application, network etc) at the location of the congestion.CIOs and other IT executives often say that they need to move faster. In this scenario, the egress port on the SPAN aggregator will show drops. It is likely that the combined 2 gig ports will send more than 1 gig combined to the ExtraHop. These 2 ingress ports are the sent to the 1 gig egress port going to to the ExtraHop. Oversubscribed SPAN aggregator: Another customer has 2 1 gig span ports feeding a span aggregator. In this scenario, the span port will show some output drops The network is not experiencing any actual problems, but the data being sent to the ExtraHop is incomplete. ExtraHop will not see those packets and record a desync. Any traffic over the 100 mbit threshold will be dropped. They have far more traffic than 200Mbits on their network. Oversubscribed SPAN ports: A customer has only 2 100 Mbit SPAN ports available to send data to the ExtraHop. High desync values across your network usually means data is being lost at the monitoring interface, the SPAN aggregator, or the SPAN/network tap due to over subscription. “Desyncs” are recorded when the ExtraHop sees a hole in the TCP transaction between 2 devices. A “desync” is an ExtraHop-defined term that indicates an issue with the ExtraHop appliance deployment.
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