Infrastructure & Networking

BlueField Cumulus Linux Cumulus Linux is the first full-featured Linux operating system for the networking industry. Adapters and Cables Switches and Gateways Software And Drivers 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/	0	12214	March 14, 2022
Is MPI burst buffer offload based on “PCIe P2P Direct” feature in CX8 hardware? BlueField	1	16	July 10, 2026
900-83668-0000-000 Version Inquiry Ethernet Adapter Cards	1	24	July 10, 2026
IP-Sec offload tunnel mode BlueField offload-features	2	33	July 10, 2026
On ConnectX-8, is MPI burst buffer offload implemented by GPUDirect Storage feature in hardware? BlueField	2	33	July 9, 2026
[BUG] DOCA-OFED 3.4.0 Repository SSL Handshake Failure on Debian 13 (Trixie) Infrastructure Management mellanox-ofed	1	107	July 6, 2026
Using DAQIRI with our own DAQ FPGA Network Management Products	1	104	July 6, 2026
ConnectX-6 Dx Crypto Enable, impossible to enable ipsec_packet on VF Ethernet Adapter Cards	3	222	July 6, 2026
Consistency guarantees between SM and UFM? Network Management Products infiniband	6	181	July 6, 2026
Ib_write_bw fails at sending 65536 Bytes when connection type is set to RC by default Mellanox OFED	7	4352	July 5, 2026
Custom RSS key, hash and indirection table ignored BlueField	0	45	July 2, 2026
DOCA-OFED Support For RHEL 10.2 Mellanox OFED	0	100	July 2, 2026
On doca3.3.0-ubuntu2404, after rebooting the server, the openibd service fails to start properly, with missing advanced module loading Other	2	158	July 2, 2026
BlueField-3 (900-9D3B6-00CN) boots to UEFI fine, but the ConnectX/NIC is dark on PCIe and the BMC sideband and rshim what's the recovery path? BlueField boot , ubuntu , bluefield-smartnic	0	55	July 1, 2026
Ib1: transmit timeout: latency 128 msecs Mellanox OFED	3	115	July 1, 2026
NVSwitch on H200 Passthrough Switches and Gateways	1	109	June 30, 2026
Does BlueField-3 DPU (OPN: 900-9D3B6-00SV-AA0) support port splitting? BlueField bluefield-smartnic	0	53	June 30, 2026
Letter of Vloatility Ethernet Adapter Cards	5	130	June 29, 2026
K8S Nvidia Network Operator Enterprise Networking networking , kubernetes , opensm	1	139	June 29, 2026
How to Connect IB QM9700 to IB SB7800 switch InfiniBand/VPI Switch Systems	1	124	June 25, 2026
ConnectX-7 network cards disappear after DGX Spark system update due to cx7-pcie-hotplug driver issue BlueField neural-network-framework , networking , clustering , mlxconfig , firmware-tools , mlxcables , dgx	0	143	June 23, 2026
ConnectX-8 Mechanical Model Ethernet Adapter Cards	4	184	June 23, 2026
Title: openibd always runs in manual mode on cold boot — global_init "$1" should be global_init "$@" Mellanox OFED	1	148	June 22, 2026
Does ConnectX-5 / ConnectX-7 / BlueField-3 SuperNIC support disabling RDMA ICRC validation? InfiniBand/VPI Adapter Cards	2	173	June 22, 2026
BF3: PCIe P2P DMA from GPU VRAM to DPU DDR – supported? BlueField	1	130	June 21, 2026
BlueField-3 stuck at PSC BL1 START / HW watchdog disabled, RShim BFB transfer stalls after a few KiB, flint reports DRAM not available BlueField	1	132	June 21, 2026
ConnectX-8 C8180 not support loopback -RM (Rx-to-TX)? Ethernet Adapter Cards	1	123	June 21, 2026
How to enable MRC or use DOCA-PRDMA on ConnectX-8? Getting Started & Resources mlnx_ofed , understanding-rocev2-congestion-man	1	185	June 21, 2026
BlueField-3 SR-IOV: RDMA fails when 2 VFs from the same PF are simultaneously active (legacy eSwitch, NIC mode, RoCE) BlueField	1	186	June 19, 2026
DOCA on NixOS or other distributions Getting Started & Resources	1	230	June 17, 2026