On Mon, 2016-11-21 at 14:47 -0800, Jesse Brandeburg wrote:
> On Sat, 19 Nov 2016 23:05:57 +0300
> Yavuz Selim Komur <ko...@bilkent.edu.tr> wrote:
>
> > Hi,
> >
> > i40e drops all UDP traffic when upgrade to 4.8 from 4.7 linux
> > kernel.
> >
> > all DHCP, DNS traffic stop. i40e not forwards any UDP.
> >
> > is this possible
>
> Hi Yavuz, please be more specific, as there may be some reason for
> your issue, but we can't tell from the data you provided.
>
Hi Jesse,
http://keepalive.bcc.bilkent.edu.tr/map/ this is our topology, all node
back2back connected.
> output of:
> ethtool -i
upgrade to 5.04 using XL710_NVMUpdatePackage_v5_04_Linux.tar.gz
---
driver: i40e
version: 1.6.11-k
firmware-version: 5.04 0x800024ca 0.0.0
expansion-rom-version:
bus-info: 0000:06:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
---
I had haven't enough time to check problem. I retested this morning in
little site.
I reduce to my problem too "few dhcp" from "no UDP".
All node is a dhcp-relay.
> n.
> dmesg from boot
> after a few minutes of "no UDP" please dump ethtool -S output
> Are you plugged into a switch?
>
> You should probably file a bug at https://e1000.sf.net/bugs so that
> you
> can attach files, as they won't be delivered well by the list.
>
> Also, are you using a distro based kernel, and what is the exact
> kernel
> version you're using (output of uname -a)
>
thank you for your attention.
i'm using Debian stretch. not a any modification.
(live) Linux sakaltutan 4.7.0-1-amd64 #1 SMP Debian 4.7.8-1 (2016-10-
19) x86_64 GNU/Linux
(test) linux-image-4.8.0-1-amd64_4.8.5-1_amd64.deb
NIC statistics:
rx_packets: 14634380
tx_packets: 21516090
rx_bytes: 2314948175
tx_bytes: 30031258353
rx_errors: 0
tx_errors: 0
rx_dropped: 0
tx_dropped: 0
collisions: 0
rx_length_errors: 0
rx_crc_errors: 0
rx_unicast: 14624269
tx_unicast: 21478733
rx_multicast: 6741
tx_multicast: 1607
rx_broadcast: 3215
tx_broadcast: 35693
rx_unknown_protocol: 0
tx_linearize: 0
tx_force_wb: 0
tx_lost_interrupt: 18
rx_alloc_fail: 0
rx_pg_alloc_fail: 0
fcoe_bad_fccrc: 0
rx_fcoe_dropped: 0
rx_fcoe_packets: 0
rx_fcoe_dwords: 0
fcoe_ddp_count: 0
fcoe_last_error: 0
tx_fcoe_packets: 0
tx_fcoe_dwords: 0
tx-0.tx_packets: 196
tx-0.tx_bytes: 40483
rx-0.rx_packets: 953206
rx-0.rx_bytes: 132587542
tx-1.tx_packets: 2240454
tx-1.tx_bytes: 3072648469
rx-1.rx_packets: 1651044
rx-1.rx_bytes: 236628680
tx-2.tx_packets: 3438613
tx-2.tx_bytes: 4761995283
rx-2.rx_packets: 2129506
rx-2.rx_bytes: 217776414
tx-3.tx_packets: 4412901
tx-3.tx_bytes: 6307644571
rx-3.rx_packets: 1834656
rx-3.rx_bytes: 251348115
tx-4.tx_packets: 2640021
tx-4.tx_bytes: 3646865437
rx-4.rx_packets: 1506228
rx-4.rx_bytes: 482924722
tx-5.tx_packets: 3150300
tx-5.tx_bytes: 4375254851
rx-5.rx_packets: 2031794
rx-5.rx_bytes: 382319662
tx-6.tx_packets: 2775624
tx-6.tx_bytes: 3892861415
rx-6.rx_packets: 1730076
rx-6.rx_bytes: 202718605
tx-7.tx_packets: 2857981
tx-7.tx_bytes: 3973947844
rx-7.rx_packets: 2797870
rx-7.rx_bytes: 408644435
port.rx_bytes: 2468523216
port.tx_bytes: 30204262780
port.rx_unicast: 14624477
port.tx_unicast: 21478778
port.rx_multicast: 224701
port.tx_multicast: 1791
port.rx_broadcast: 58064
port.tx_broadcast: 35693
port.tx_errors: 0
port.rx_dropped: 0
port.tx_dropped_link_down: 0
port.rx_crc_errors: 0
port.illegal_bytes: 0
port.mac_local_faults: 0
port.mac_remote_faults: 0
port.tx_timeout: 0
port.rx_csum_bad: 2
port.rx_length_errors: 0
port.link_xon_rx: 0
port.link_xoff_rx: 0
port.link_xon_tx: 0
port.link_xoff_tx: 0
port.rx_size_64: 9051
port.rx_size_127: 11911010
port.rx_size_255: 1983536
port.rx_size_511: 98260
port.rx_size_1023: 85844
port.rx_size_1522: 819541
port.rx_size_big: 0
port.tx_size_64: 167830
port.tx_size_127: 612422
port.tx_size_255: 235338
port.tx_size_511: 216386
port.tx_size_1023: 333804
port.tx_size_1522: 19950482
port.tx_size_big: 0
port.rx_undersize: 0
port.rx_fragments: 0
port.rx_oversize: 0
port.rx_jabber: 0
port.VF_admin_queue_requests: 0
port.arq_overflows: 0
port.rx_hwtstamp_cleared: 0
port.fdir_flush_cnt: 3
port.fdir_atr_match: 11564527
port.fdir_atr_tunnel_match: 0
port.fdir_atr_status: 1
port.fdir_sb_match: 0
port.fdir_sb_status: 1
port.tx_lpi_status: 0
port.rx_lpi_status: 0
port.tx_lpi_count: 0
port.rx_lpi_count: 0
port.tx_priority_0_xon: 0
port.tx_priority_0_xoff: 0
port.tx_priority_1_xon: 0
port.tx_priority_1_xoff: 0
port.tx_priority_2_xon: 0
port.tx_priority_2_xoff: 0
port.tx_priority_3_xon: 0
port.tx_priority_3_xoff: 0
port.tx_priority_4_xon: 0
port.tx_priority_4_xoff: 0
port.tx_priority_5_xon: 0
port.tx_priority_5_xoff: 0
port.tx_priority_6_xon: 0
port.tx_priority_6_xoff: 0
port.tx_priority_7_xon: 0
port.tx_priority_7_xoff: 0
port.rx_priority_0_xon: 0
port.rx_priority_0_xoff: 0
port.rx_priority_1_xon: 0
port.rx_priority_1_xoff: 0
port.rx_priority_2_xon: 0
port.rx_priority_2_xoff: 0
port.rx_priority_3_xon: 0
port.rx_priority_3_xoff: 0
port.rx_priority_4_xon: 0
port.rx_priority_4_xoff: 0
port.rx_priority_5_xon: 0
port.rx_priority_5_xoff: 0
port.rx_priority_6_xon: 0
port.rx_priority_6_xoff: 0
port.rx_priority_7_xon: 0
port.rx_priority_7_xoff: 0
port.rx_priority_0_xon_2_xoff: 0
port.rx_priority_1_xon_2_xoff: 0
port.rx_priority_2_xon_2_xoff: 0
port.rx_priority_3_xon_2_xoff: 0
port.rx_priority_4_xon_2_xoff: 0
port.rx_priority_5_xon_2_xoff: 0
port.rx_priority_6_xon_2_xoff: 0
port.rx_priority_7_xon_2_xoff: 0
driver: i40e
version: 1.6.11-k
firmware-version: 5.04 0x800024ca 0.0.0
expansion-rom-version:
bus-info: 0000:06:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
------------------------------------------------------------------------------
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