Infrastructure & Networking

BlueField Cumulus Linux Cumulus Linux is the first full-featured Linux operating system for the networking industry. Software And Drivers Switches and Gateways Adapters and Cables DOCA NVIDIA® DOCA™ brings together a wide range of powerful APIs, libraries, and frameworks for programming and accelerating modern data center infrastructures.

Topic	Replies	Views	Activity
Where are the Mellanox Support Articles? Infrastructure & Networking All articles are now available on the MyMellanox service portal. https://support.mellanox.com/s/	1	12054	March 14, 2022
Clarification on DPA external pointer/window switching when accessing multiple mmap regions BlueField	0	8	May 14, 2026
Quick Question on IPsec Offload with Bond + ConnectX-6 Dx Mellanox OFED	3	25	May 14, 2026
[SOLVED] Unable to update the firmware of Mellanox ConnectX-6 DX NICs Ethernet Adapter Cards	1	16	May 13, 2026
NVOS support the web UI? InfiniBand/VPI Switch Systems	2	25	May 11, 2026
MLNX_WinOF2-3_10_52010_All_x64 fails with error 1603 Mellanox OFED winof-driver	3	168	May 8, 2026
The link of parse_p2p_file is 404 InfiniBand/VPI Switch Systems documentation	0	16	May 8, 2026
Request to enable Public API Endpoints for my personal organization Security nim , deepseek , openclaw	1	48	May 8, 2026
On doca3.3.0-ubuntu2404, after rebooting the server, the openibd service fails to start properly, with missing advanced module loading Other	0	14	May 8, 2026
Using a ConnectX-8 (CX8) NIC with a Q3400 switch, the bandwidth measured by NCCL is only 180 GB InfiniBand/VPI Adapter Cards	1	50	May 8, 2026
EEPROM issue on Bluefield-2 BlueField	0	10	May 7, 2026
[CX4]A question of PCIe Link enable/disable via ITP Ethernet Adapter Cards	0	15	May 7, 2026
ASUS Ascent GX10 — Second ConnectX-7 PCIe slot wired at Gen5 x2 instead of x4 (50% bandwidth loss vs DGX Spark FE) BlueField performance-metrics , connectivity	2	120	May 6, 2026
Questions about DCQCN parameters Network Management Products dcqcn	0	13	May 6, 2026
DOCA3.3 run DOCA-RDMA Sample :doca_rdma_write_requester/responser on the same BF3，but UAR alloc failed Getting Started & Resources	1	19	May 4, 2026
PFC not working with RDMA over RoCEv2 and ConnectX-7 Mellanox OFED rdma-and-roce , mlnx_qos	1	45	May 4, 2026
Redfish interface for changing Network Link Type Ethernet/Infiniband BlueField	2	34	May 4, 2026
Xid / GPU lost crash on RTX PRO 4000 Blackwell during LLM inference (Ollama, Windows 11 + WSL2, Driver 595.79) Software And Drivers	1	100	April 30, 2026
Compatibility Inquiry: Holoscan Cameras with Nuvo-10007 and NVIDIA NIC Options SoC And SmartNIC	0	12	April 30, 2026
DOCA Flow 3.3 fails on ConnectX-6 (plain) with "Failed to get hws cap" - is this card supported? Getting Started & Resources	0	54	April 29, 2026
Initialization of Hardwarecounters or Recirculation of packets for Flow Connection Tracking BlueField	2	45	April 29, 2026
BlueField-3 hangs after "Exiting boot services" following successful BFB installation BlueField boot	2	48	April 29, 2026
ConnectX-6 Dx: NIC-to-NIC Packet Transfer Without CPU (PeerDirect Support?) Mellanox OFED	2	28	April 29, 2026
BPM RED Academy HumAI MightHub — Governance-Native AI Factory for Regulated Inference, HITL Workflows, and AI Infrastructure Orchestration Enterprise Networking nim	0	41	April 29, 2026
Error 881 in Mellanox CX-5, multiple errors in mlx5_poll_one() Network Management Products	1	26	April 28, 2026
[Inception Member] RustFS (26k+ Stars) Seeking Guidance on Rust SDK for DOCA & EC/RDMA Offloading Storage bluefield-smartnic , inception , offload-features , rdma	2	60	April 28, 2026
BlueField-3 DOCA PCC: Should PCC bind to SF or PF? How to test custom CC when RDMA traffic uses SF? Getting Started & Resources	3	63	April 26, 2026
How to connect Nvidia infiniband adapter with Nvidia GPU card directly? InfiniBand/VPI Adapter Cards gpu , infiniband	1	1180	April 24, 2026
ConnectX-8 XDR to QM9700 Connectivity InfiniBand/VPI Adapter Cards	3	267	April 22, 2026
Doca-kernel-support failing when building mlnx-ofa_kernel rpm Mellanox OFED kernel , mlnx_add_kernel_support	4	158	April 17, 2026