[In development] Private Preview: Guest RDMA on Azure Boost
What the source says
Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
Who is affected: The audience described by the Microsoft update is represented by: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Why it matters: The change matters because the official source describes: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Urgency: Monitor
Next action: Review affected accounts with the customer using the official announcement.
Commercial opportunities
Use the verified change to open a scoped customer conversation.
Technical actions
Assess whether the documented change intersects the customer's current stack.
Questions to ask the customer
Does this documented change affect a product or workload in scope?
Risks and objections
The official source does not establish facts beyond the quoted material.
Points to confirm
The effective date is unknown and must be confirmed before scheduling action.
Reading for it_manager_dsi
Who is affected: The audience described by the Microsoft update is represented by: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Why it matters: The change matters because the official source describes: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Urgency: Monitor
Next action: Assess technical dependencies and ownership against the official update.
Commercial opportunities
Offer a scoped technical-readiness assessment if the customer confirms impact.
Technical actions
Assess whether the documented change intersects the customer's current stack.
Questions to ask the customer
Does this documented change affect a product or workload in scope?
Risks and objections
The official source does not establish facts beyond the quoted material.
Points to confirm
The effective date is unknown and must be confirmed before scheduling action.
Reading for partner_channel
Who is affected: The audience described by the Microsoft update is represented by: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Why it matters: The change matters because the official source describes: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Urgency: Monitor
Next action: Prepare a source-backed customer conversation and confirm the affected estate.
Commercial opportunities
Qualify a partner-led assessment only after customer scope is confirmed.
Technical actions
Assess whether the documented change intersects the customer's current stack.
Questions to ask the customer
Does this documented change affect a product or workload in scope?
Risks and objections
The official source does not establish facts beyond the quoted material.
Points to confirm
The effective date is unknown and must be confirmed before scheduling action.
Reading for sales_manager
Who is affected: The audience described by the Microsoft update is represented by: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Why it matters: The change matters because the official source describes: [In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, hi
Urgency: Monitor
Next action: Review portfolio exposure with account owners using the official source.
Commercial opportunities
Prioritize accounts that confirm affected products or workloads.
Technical actions
Assess whether the documented change intersects the customer's current stack.
Questions to ask the customer
Does this documented change affect a product or workload in scope?
Risks and objections
The official source does not establish facts beyond the quoted material.
Points to confirm
The effective date is unknown and must be confirmed before scheduling action.
Evidence and traceability
Each excerpt is linked to the primary source. Current raw version: 492.
Raw capture : 2026-08-26T14:18:57.653130+00:00 — hash cbfe35b1a2dee414…
Event
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .
[In development] Private Preview: Guest RDMA on Azure Boost Guest RDMA is now in preview on Azure, starting in the UK South region, bringing high-throughput, ultra-low latency networking directly into guest VMs within the same region. By using Azure Boost to enable RDMA in the guest OS, applications can bypass the traditional networking stack and offload transport to the NIC, reducing CPU overhead and improving communication performance. Key benefits include low latency through kernel bypass, high throughput of up to 100 Gb/s in preview depending on VM SKU, and lower CPU usage from hardware-based data movement. The preview is designed for workloads with frequent or large data transfers, including AI/ML training and inference, distributed storage and databases, and HPC workloads. In preview, Guest RDMA supports VM-to-VM connections within the same VNet and region. Load balancers, private endpoints, VNet encryption, flow logging, UDRs, and IP forwarding are not yet supported, but are planned for GA. Learn more .