Tushar, Thanks for the reply.
The eeprom fix made the packet loss occur less frequently, but it is still happening in 1 out of 5 tests in lieu of 5 out of 5 tests. I am running the latest BIOS. I can give you the long debug output if you like, but the symptom is the same: missing packets that are not counted anywhere. Thanks for the help, Joe On Jan 31, 2013, at 11:49 AM, "Dave, Tushar N" <tushar.n.d...@intel.com> wrote: >> -----Original Message----- >> From: Joseph Wilhelmi [mailto:j...@amergint.com] >> Sent: Wednesday, January 30, 2013 5:10 PM >> To: e1000-devel@lists.sourceforge.net >> Subject: [E1000-devel] packet loss with 82579LM and 82574L >> >> Hello, >> >> I am building a line of WAN emulators using Supermicro X9SCV-Q-0 >> motherboards (82579LM and 82574L Gigabit Network Connections). This WAN >> emulator will not be very good if it discards packets when the user has >> not asked for that behavior. So, I am concerned about dropped packets. >> As a test of the NICs, I am trying to transmit UDP packets from one system >> to another using netperf in the following configuration: >> >> first X9SCV-Q-0 motherboard -> eth1 -> 3ft cat6 cable -> eth0 -> second >> X9SCV-Q-0 motherboard > > For 82574 please try script at > http://sourceforge.net/projects/e1000/files/e1000e%20stable/eeprom_fix_82574_or_82583/ > and see if helps with the issue. > > Also please check if your system has latest BIOS. > > -Tushar > > >> >> A general summary of the testing is as follows: >> test 880,000 packets from transmitter to receiver >> transmitter: >> 880,021 packets sent total >> 880,002 of those were UDP >> receiver: >> 879,999 packets received total >> 879,980 of those were udp >> >> It appears that 22 of my packets have disappeared without a trace. >> >> Below is a rather lengthy summary of the commands I have used to run the >> test and look at the network statistics. >> It is possible that I may have missed something so any help is >> appreciated. >> >> Best, >> Joe Wilhelmi >> AMERGINT Technologies >> >> >> The test results are as follows: >> netperf -H 192.168.4.4 -b 440 -w 1 -t UDP_STREAM -- -m 1472 MIGRATED UDP >> STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.4.4 () port 0 >> AF_INET : interval >> Socket Message Elapsed Messages >> Size Size Time Okay Errors Throughput >> bytes bytes secs # # 10^6bits/sec >> 167772160 1472 10.00 440000 0 518.03 >> 167772160 10.00 440000 518.03 >> >> netperf -H 192.168.4.4 -b 440 -w 1 -t UDP_STREAM -- -m 1472 MIGRATED UDP >> STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.4.4 () port 0 >> AF_INET : interval >> Socket Message Elapsed Messages >> Size Size Time Okay Errors Throughput >> bytes bytes secs # # 10^6bits/sec >> 167772160 1472 10.00 440000 0 517.95 >> 167772160 10.00 439978 517.93 >> <---------------------------- >> >> >> Transmitter: >> ifconfig: >> Before: >> eth0 Link encap:Ethernet HWaddr 00:25:90:54:5D:B2 >> inet addr:10.0.200.154 Bcast:10.0.255.255 Mask:255.255.0.0 >> inet6 addr: fe80::225:90ff:fe54:5db2/64 Scope:Link >> UP BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:409166 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:12651 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:60659152 (57.8 MiB) TX bytes:3546755 (3.3 MiB) >> Interrupt:58 Memory:f7d00000-f7d20000 >> >> eth1 Link encap:Ethernet HWaddr 00:25:90:54:5D:B3 >> inet addr:192.168.4.1 Bcast:192.168.4.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe54:5db3/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:157 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:9018272 errors:0 dropped:0 overruns:0 carrier:0 >> <------------------ >> collisions:0 txqueuelen:10000 >> RX bytes:53786 (52.5 KiB) TX bytes:13512252008 (12.5 GiB) >> Interrupt:177 Memory:f7c00000-f7c20000 >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:16436 Metric:1 >> RX packets:66786 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:66786 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:3779496 (3.6 MiB) TX bytes:3779496 (3.6 MiB) >> After: >> eth0 Link encap:Ethernet HWaddr 00:25:90:54:5D:B2 >> inet addr:10.0.200.154 Bcast:10.0.255.255 Mask:255.255.0.0 >> inet6 addr: fe80::225:90ff:fe54:5db2/64 Scope:Link >> UP BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:409166 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:12651 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:60659152 (57.8 MiB) TX bytes:3546755 (3.3 MiB) >> Interrupt:58 Memory:f7d00000-f7d20000 >> >> eth1 Link encap:Ethernet HWaddr 00:25:90:54:5D:B3 >> inet addr:192.168.4.1 Bcast:192.168.4.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe54:5db3/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:172 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:9898293 errors:0 dropped:0 overruns:0 carrier:0 >> <------------------ >> collisions:0 txqueuelen:10000 >> RX bytes:58722 (57.3 KiB) TX bytes:14844575962 (13.8 GiB) >> Interrupt:177 Memory:f7c00000-f7c20000 >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:16436 Metric:1 >> RX packets:66974 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:66974 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:3790118 (3.6 MiB) TX bytes:3790118 (3.6 MiB) >> >> Transmitter: >> netstat -s: >> Before: >> Ip: >> 320351 total packets received >> 2116 with invalid addresses >> 0 forwarded >> 0 incoming packets discarded >> 311945 incoming packets delivered >> 3377638 requests sent out >> 1 fragments dropped after timeout >> 1456 reassemblies required >> 343 packets reassembled ok >> 1 packet reassembles failed >> 130000 fragments received ok >> 5850000 fragments created >> Icmp: >> 1 ICMP messages received >> 0 input ICMP message failed. >> ICMP input histogram: >> destination unreachable: 1 >> 1 ICMP messages sent >> 0 ICMP messages failed >> ICMP output histogram: >> destination unreachable: 1 >> IcmpMsg: >> InType3: 1 >> OutType3: 1 >> Tcp: >> 23 active connections openings >> 223 passive connection openings >> 0 failed connection attempts >> 0 connection resets received >> 4 connections established >> 90242 segments received >> 79569 segments send out >> 0 segments retransmited >> 0 bad segments received. >> 42 resets sent >> Udp: >> 40167 packets received >> 0 packets to unknown port received. >> 0 packet receive errors >> 3298064 packets sent <------------------ >> TcpExt: >> 2 invalid SYN cookies received >> 24 TCP sockets finished time wait in fast timer >> 52 delayed acks sent >> 17091 packets directly queued to recvmsg prequeue. >> 117648 packets directly received from backlog >> 153514 packets directly received from prequeue >> 904 packets header predicted >> 30127 packets header predicted and directly queued to user >> 11534 acknowledgments not containing data received >> 33381 predicted acknowledgments >> 0 TCP data loss events >> IpExt: >> InMcastPkts: 92101 >> OutMcastPkts: 32 >> InBcastPkts: 135818 >> After: >> Ip: >> 320549 total packets received >> 2116 with invalid addresses >> 0 forwarded >> 0 incoming packets discarded >> 312143 incoming packets delivered >> 4257842 requests sent out >> 1 fragments dropped after timeout >> 1456 reassemblies required >> 343 packets reassembled ok >> 1 packet reassembles failed >> 130000 fragments received ok >> 5850000 fragments created >> Icmp: >> 1 ICMP messages received >> 0 input ICMP message failed. >> ICMP input histogram: >> destination unreachable: 1 >> 1 ICMP messages sent >> 0 ICMP messages failed >> ICMP output histogram: >> destination unreachable: 1 >> IcmpMsg: >> InType3: 1 >> OutType3: 1 >> Tcp: >> 25 active connections openings >> 223 passive connection openings >> 0 failed connection attempts >> 0 connection resets received >> 4 connections established >> 90440 segments received >> 79771 segments send out >> 0 segments retransmited >> 0 bad segments received. >> 42 resets sent >> Udp: >> 40167 packets received >> 0 packets to unknown port received. >> 0 packet receive errors >> 4178066 packets sent <------------------ >> TcpExt: >> 2 invalid SYN cookies received >> 26 TCP sockets finished time wait in fast timer >> 52 delayed acks sent >> 17138 packets directly queued to recvmsg prequeue. >> 117954 packets directly received from backlog >> 153937 packets directly received from prequeue >> 908 packets header predicted >> 30208 packets header predicted and directly queued to user >> 11538 acknowledgments not containing data received >> 33473 predicted acknowledgments >> 0 TCP data loss events >> IpExt: >> InMcastPkts: 92101 >> OutMcastPkts: 32 >> InBcastPkts: 135818 >> >> Transmitter: >> ethtool -S eth1 >> Before: >> NIC statistics: >> rx_packets: 157 >> tx_packets: 9018272 <------------------ >> rx_bytes: 54414 >> tx_bytes: 13548297981 >> rx_broadcast: 2 >> tx_broadcast: 11 >> rx_multicast: 0 >> tx_multicast: 39 >> rx_errors: 0 >> tx_errors: 0 >> tx_dropped: 0 >> multicast: 0 >> collisions: 0 >> rx_length_errors: 0 >> rx_over_errors: 0 >> rx_crc_errors: 0 >> rx_frame_errors: 0 >> rx_no_buffer_count: 0 >> rx_missed_errors: 0 >> tx_aborted_errors: 0 >> tx_carrier_errors: 0 >> tx_fifo_errors: 0 >> tx_heartbeat_errors: 0 >> tx_window_errors: 0 >> tx_abort_late_coll: 0 >> tx_deferred_ok: 0 >> tx_single_coll_ok: 0 >> tx_multi_coll_ok: 0 >> tx_timeout_count: 0 >> tx_restart_queue: 196345 >> rx_long_length_errors: 0 >> rx_short_length_errors: 0 >> rx_align_errors: 0 >> tx_tcp_seg_good: 0 >> tx_tcp_seg_failed: 0 >> rx_flow_control_xon: 0 >> rx_flow_control_xoff: 0 >> tx_flow_control_xon: 0 >> tx_flow_control_xoff: 0 >> rx_long_byte_count: 54414 >> rx_csum_offload_good: 149 >> rx_csum_offload_errors: 0 >> rx_header_split: 0 >> alloc_rx_buff_failed: 0 >> tx_smbus: 0 >> rx_smbus: 0 >> dropped_smbus: 0 >> rx_dma_failed: 0 >> tx_dma_failed: 0 >> >> After: >> NIC statistics: >> rx_packets: 172 >> tx_packets: 9898293 <------------------ >> rx_bytes: 59410 >> tx_bytes: 14884136001 >> rx_broadcast: 2 >> tx_broadcast: 12 >> rx_multicast: 0 >> tx_multicast: 39 >> rx_errors: 0 >> tx_errors: 0 >> tx_dropped: 0 >> multicast: 0 >> collisions: 0 >> rx_length_errors: 0 >> rx_over_errors: 0 >> rx_crc_errors: 0 >> rx_frame_errors: 0 >> rx_no_buffer_count: 0 >> rx_missed_errors: 0 >> tx_aborted_errors: 0 >> tx_carrier_errors: 0 >> tx_fifo_errors: 0 >> tx_heartbeat_errors: 0 >> tx_window_errors: 0 >> tx_abort_late_coll: 0 >> tx_deferred_ok: 0 >> tx_single_coll_ok: 0 >> tx_multi_coll_ok: 0 >> tx_timeout_count: 0 >> tx_restart_queue: 246972 >> rx_long_length_errors: 0 >> rx_short_length_errors: 0 >> rx_align_errors: 0 >> tx_tcp_seg_good: 0 >> tx_tcp_seg_failed: 0 >> rx_flow_control_xon: 0 >> rx_flow_control_xoff: 0 >> tx_flow_control_xon: 0 >> tx_flow_control_xoff: 0 >> rx_long_byte_count: 59410 >> rx_csum_offload_good: 163 >> rx_csum_offload_errors: 0 >> rx_header_split: 0 >> alloc_rx_buff_failed: 0 >> tx_smbus: 0 >> rx_smbus: 0 >> dropped_smbus: 0 >> rx_dma_failed: 0 >> tx_dma_failed: 0 >> >> Receiver: >> ifconfig: >> Before: >> eth0 Link encap:Ethernet HWaddr 00:25:90:7B:77:88 >> inet addr:192.168.4.4 Bcast:192.168.4.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe7b:7788/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:318371976 errors:39 dropped:0 overruns:0 frame:23 >> <---------------------------- >> TX packets:400337 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:10000 >> RX bytes:473380019506 (440.8 GiB) TX bytes:26825164 (25.5 MiB) >> Interrupt:58 Memory:f7d00000-f7d20000 >> >> eth1 Link encap:Ethernet HWaddr 00:25:90:7B:77:89 >> inet addr:192.168.5.4 Bcast:192.168.5.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe7b:7789/64 Scope:Link >> UP BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:1408486 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:502091 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:360505948 (343.8 MiB) TX bytes:153543638 (146.4 MiB) >> Interrupt:177 Memory:f7c00000-f7c20000 >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:16436 Metric:1 >> RX packets:134980 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:134980 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:7632793 (7.2 MiB) TX bytes:7632793 (7.2 MiB) >> >> After: >> eth0 Link encap:Ethernet HWaddr 00:25:90:7B:77:88 >> inet addr:192.168.4.4 Bcast:192.168.4.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe7b:7788/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:319251975 errors:39 dropped:0 overruns:0 frame:23 >> <---------------------------- >> TX packets:400352 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:10000 >> RX bytes:474712310206 (442.1 GiB) TX bytes:26830082 (25.5 MiB) >> Interrupt:58 Memory:f7d00000-f7d20000 >> >> eth1 Link encap:Ethernet HWaddr 00:25:90:7B:77:89 >> inet addr:192.168.5.4 Bcast:192.168.5.255 Mask:255.255.255.0 >> inet6 addr: fe80::225:90ff:fe7b:7789/64 Scope:Link >> UP BROADCAST MULTICAST MTU:1500 Metric:1 >> RX packets:1408486 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:502091 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:360505948 (343.8 MiB) TX bytes:153543638 (146.4 MiB) >> Interrupt:177 Memory:f7c00000-f7c20000 >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:16436 Metric:1 >> RX packets:135748 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:135748 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:7676185 (7.3 MiB) TX bytes:7676185 (7.3 MiB) >> >> Receiver: >> netstat -s: >> Before: >> Ip: >> 319683146 total packets received >> 116238 with invalid addresses >> 0 forwarded >> 0 incoming packets discarded >> 202048032 incoming packets delivered >> 1036918 requests sent out >> 40 fragments dropped after timeout >> 119997677 reassemblies required >> 2714030 packets reassembled ok >> 2121 packet reassembles failed >> Icmp: >> 21 ICMP messages received >> 0 input ICMP message failed. >> ICMP input histogram: >> destination unreachable: 9 >> echo requests: 4 >> echo replies: 8 >> 469 ICMP messages sent >> 0 ICMP messages failed >> ICMP output histogram: >> destination unreachable: 457 >> echo request: 8 >> echo replies: 4 >> IcmpMsg: >> InType0: 8 >> InType3: 9 >> InType8: 4 >> OutType0: 4 >> OutType3: 457 >> OutType8: 8 >> Tcp: >> 6 active connections openings >> 423 passive connection openings >> 1 failed connection attempts >> 1 connection resets received >> 6 connections established >> 1862551 segments received >> 1035613 segments send out >> 800 segments retransmited >> 0 bad segments received. >> 623 resets sent >> Udp: >> 199990031 packets received <---------------------------- >> 0 packets to unknown port received. >> 101316 packet receive errors >> 32 packets sent >> TcpExt: >> 1 invalid SYN cookies received >> 1 resets received for embryonic SYN_RECV sockets >> 8 ICMP packets dropped because they were out-of-window >> 324 TCP sockets finished time wait in fast timer >> 421 delayed acks sent >> Quick ack mode was activated 132 times >> 773764 packets directly queued to recvmsg prequeue. >> 42258403 packets directly received from backlog >> 1106777629 packets directly received from prequeue >> 257240 packets header predicted >> 843778 packets header predicted and directly queued to user >> 385486 acknowledgments not containing data received >> 72373 predicted acknowledgments >> 4 times recovered from packet loss due to SACK data >> 338 congestion windows recovered after partial ack >> 5 TCP data loss events >> 38 timeouts after SACK recovery >> 6 fast retransmits >> 735 other TCP timeouts >> 157 DSACKs sent for old packets >> 1 DSACKs received >> 1 connections aborted due to timeout >> IpExt: >> InMcastPkts: 104732 >> OutMcastPkts: 32 >> InBcastPkts: 44032 >> >> After: >> Ip: >> 320563904 total packets received >> 116238 with invalid addresses >> 0 forwarded >> 0 incoming packets discarded >> 202928790 incoming packets delivered >> 1037692 requests sent out >> 40 fragments dropped after timeout >> 119997677 reassemblies required >> 2714030 packets reassembled ok >> 2121 packet reassembles failed >> Icmp: >> 21 ICMP messages received >> 0 input ICMP message failed. >> ICMP input histogram: >> destination unreachable: 9 >> echo requests: 4 >> echo replies: 8 >> 469 ICMP messages sent >> 0 ICMP messages failed >> ICMP output histogram: >> destination unreachable: 457 >> echo request: 8 >> echo replies: 4 >> IcmpMsg: >> InType0: 8 >> InType3: 9 >> InType8: 4 >> OutType0: 4 >> OutType3: 457 >> OutType8: 8 >> Tcp: >> 6 active connections openings >> 425 passive connection openings >> 1 failed connection attempts >> 1 connection resets received >> 6 connections established >> 1863329 segments received >> 1036387 segments send out >> 800 segments retransmited >> 0 bad segments received. >> 623 resets sent >> Udp: >> 200870011 packets received <---------------------------- >> 0 packets to unknown port received. >> 101316 packet receive errors >> 32 packets sent >> TcpExt: >> 1 invalid SYN cookies received >> 1 resets received for embryonic SYN_RECV sockets >> 8 ICMP packets dropped because they were out-of-window >> 324 TCP sockets finished time wait in fast timer >> 423 delayed acks sent >> Quick ack mode was activated 132 times >> 773954 packets directly queued to recvmsg prequeue. >> 42259528 packets directly received from backlog >> 1106779339 packets directly received from prequeue >> 257240 packets header predicted >> 844093 packets header predicted and directly queued to user >> 385490 acknowledgments not containing data received >> 72759 predicted acknowledgments >> 4 times recovered from packet loss due to SACK data >> 338 congestion windows recovered after partial ack >> 5 TCP data loss events >> 38 timeouts after SACK recovery >> 6 fast retransmits >> 735 other TCP timeouts >> 157 DSACKs sent for old packets >> 1 DSACKs received >> 1 connections aborted due to timeout >> IpExt: >> InMcastPkts: 104732 >> OutMcastPkts: 32 >> InBcastPkts: 44032 >> >> >> Receiver: >> ethtool -S eth0 >> Before: >> NIC statistics: >> rx_packets: 318320102 <---------------------------- >> tx_packets: 400337 >> rx_bytes: 474575517238 >> tx_bytes: 28430406 >> rx_broadcast: 13 >> tx_broadcast: 14 >> rx_multicast: 31 >> tx_multicast: 38 >> rx_errors: 39 >> tx_errors: 0 >> tx_dropped: 0 >> multicast: 31 >> collisions: 0 >> rx_length_errors: 0 >> rx_over_errors: 0 >> rx_crc_errors: 23 >> rx_frame_errors: 0 >> rx_no_buffer_count: 0 >> rx_missed_errors: 0 >> tx_aborted_errors: 0 >> tx_carrier_errors: 0 >> tx_fifo_errors: 0 >> tx_heartbeat_errors: 0 >> tx_window_errors: 0 >> tx_abort_late_coll: 0 >> tx_deferred_ok: 0 >> tx_single_coll_ok: 0 >> tx_multi_coll_ok: 0 >> tx_timeout_count: 0 >> tx_restart_queue: 0 >> rx_long_length_errors: 0 >> rx_short_length_errors: 0 >> rx_align_errors: 0 >> tx_tcp_seg_good: 0 >> tx_tcp_seg_failed: 0 >> rx_flow_control_xon: 0 >> rx_flow_control_xoff: 0 >> tx_flow_control_xon: 0 >> tx_flow_control_xoff: 0 >> rx_long_byte_count: 474575517238 >> rx_csum_offload_good: 198375331 >> rx_csum_offload_errors: 0 >> rx_header_split: 0 >> alloc_rx_buff_failed: 0 >> tx_smbus: 0 >> rx_smbus: 0 >> dropped_smbus: 0 >> rx_dma_failed: 0 >> tx_dma_failed: 0 >> After: >> NIC statistics: >> rx_packets: 319200101 <--------------------------- >> - >> tx_packets: 400352 >> rx_bytes: 475911327934 >> tx_bytes: 28435402 >> rx_broadcast: 14 >> tx_broadcast: 14 >> rx_multicast: 31 >> tx_multicast: 38 >> rx_errors: 39 >> tx_errors: 0 >> tx_dropped: 0 >> multicast: 31 >> collisions: 0 >> rx_length_errors: 0 >> rx_over_errors: 0 >> rx_crc_errors: 23 >> rx_frame_errors: 0 >> rx_no_buffer_count: 0 >> rx_missed_errors: 0 >> tx_aborted_errors: 0 >> tx_carrier_errors: 0 >> tx_fifo_errors: 0 >> tx_heartbeat_errors: 0 >> tx_window_errors: 0 >> tx_abort_late_coll: 0 >> tx_deferred_ok: 0 >> tx_single_coll_ok: 0 >> tx_multi_coll_ok: 0 >> tx_timeout_count: 0 >> tx_restart_queue: 0 >> rx_long_length_errors: 0 >> rx_short_length_errors: 0 >> rx_align_errors: 0 >> tx_tcp_seg_good: 0 >> tx_tcp_seg_failed: 0 >> rx_flow_control_xon: 0 >> rx_flow_control_xoff: 0 >> tx_flow_control_xon: 0 >> tx_flow_control_xoff: 0 >> rx_long_byte_count: 475911327934 >> rx_csum_offload_good: 199255329 >> rx_csum_offload_errors: 0 >> rx_header_split: 0 >> alloc_rx_buff_failed: 0 >> tx_smbus: 0 >> rx_smbus: 0 >> dropped_smbus: 0 >> rx_dma_failed: 0 >> tx_dma_failed: 0 >> >> >> > ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_jan _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired