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What steps improve throughput between data centers connected by long-distance links?

Asked on Nov 01, 2025

Answer

Improving throughput between data centers connected by long-distance links involves optimizing network configurations and protocols to reduce latency and increase data transfer rates. Techniques such as WAN optimization, traffic shaping, and protocol tuning can significantly enhance performance.

Implement WAN optimization appliances or software to compress and deduplicate data, reducing the amount of data transmitted over the link.
Utilize TCP window scaling and adjust TCP buffer sizes to accommodate higher latency links, allowing more data to be in transit before requiring acknowledgment.
Configure Quality of Service (QoS) to prioritize critical traffic and ensure bandwidth is allocated efficiently across the link.
Enable Multiprotocol Label Switching (MPLS) or Software-Defined WAN (SD-WAN) to optimize routing paths and improve redundancy.
Monitor link performance using network monitoring tools to identify and address bottlenecks or congestion issues promptly.

Additional Comment:

Consider using a dedicated high-speed link if consistent high throughput is required.
Evaluate the use of data compression techniques to reduce the volume of data transmitted.
Ensure that network devices along the path are configured to handle increased throughput and are not bottlenecks themselves.
Regularly review and update network configurations to adapt to changing traffic patterns and requirements.

✅ Answered with Networking best practices.

Didn’t find the answer you were looking for?

What steps improve throughput between data centers connected by long-distance links?

Asked on Nov 01, 2025

Answer

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