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* [DPDK/testpmd Bug 1851] Packets are not received when promisc off
@ 2025-12-18 13:18 bugzilla
  0 siblings, 0 replies; only message in thread
From: bugzilla @ 2025-12-18 13:18 UTC (permalink / raw)
  To: dev

http://bugs.dpdk.org/show_bug.cgi?id=1851

            Bug ID: 1851
           Summary: Packets are not received when promisc off
           Product: DPDK
           Version: 22.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: testpmd
          Assignee: dev@dpdk.org
          Reporter: sbadawi@nvidia.com
  Target Milestone: ---

testpmd app running cmd:

install/bin/dpdk-testpmd -n 4 -a 0000:08:00.0,dv_flow_en=0 -a
0000:08:00.1,dv_flow_en=0 --iova-mode="va" -- --mbcache=512 -i  --nb-cores=2


repro cmds:
testpmd>stop
testpmd>set portmask 0x3
testpmd>start
testpmd>set promisc all off
testpmd>start
testpmd>mac_addr add 0 00:16:3e:50:e4:8c
testpmd>mac_addr add 1 00:16:3e:50:d7:b6


Scapy packet to send (from an interface connected back-to-back) with probed
device


packet = Ether(dst='00:16:3e:50:e4:8c', src='0c:42:a1:58:ab:e4',
type=34525)/IPv6()/TCP()/Raw(load=100*b'ss') 

sendp(packet, iface = 'eth2', count = 2089, verbose=False) 

OS: Ubuntu 22.04 (x86_64)
Kernel: 5.15.0-25-generic
OFED: MLNX_OFED_LINUX-5.8-7.0.6.1
DPDK:   04536b2
Device: ConnectX-6 DX
FW: 22.35.4554

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2025-12-18 13:18 [DPDK/testpmd Bug 1851] Packets are not received when promisc off bugzilla

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