From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/testpmd Bug 1851] Packets are not received when promisc off
Date: Thu, 18 Dec 2025 13:18:45 +0000 [thread overview]
Message-ID: <bug-1851-3@http.bugs.dpdk.org/> (raw)
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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