Ip:
    591290386 total packets received
    2 with invalid addresses
    0 forwarded
    0 incoming packets discarded
    591290348 incoming packets delivered
    416618558 requests sent out
Icmp:
    4207 ICMP messages received
    4 input ICMP message failed.
    ICMP input histogram:
        destination unreachable: 670
        timeout in transit: 2577
        echo replies: 960
    1056 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 96
        echo request: 960
IcmpMsg:
        InType0: 960
        InType3: 670
        InType11: 2577
        OutType3: 96
        OutType8: 960
Tcp:
    1988 active connections openings
    98 passive connection openings
    2 failed connection attempts
    15 connection resets received
    3 connections established
    591280362 segments received
    414157841 segments send out
    2450274 segments retransmited
    388 bad segments received.
    36 resets sent
Udp:
    5685 packets received
    96 packets to unknown port received.
    0 packet receive errors
    9385 packets sent
UdpLite:
TcpExt:
    993 TCP sockets finished time wait in fast timer
    18513 packets rejects in established connections because of timestamp
    15120 delayed acks sent
    54 delayed acks further delayed because of locked socket
    Quick ack mode was activated 91047 times
    22476 packets directly queued to recvmsg prequeue.
    428234 packets directly received from prequeue
    116637268 packets header predicted
    22004 packets header predicted and directly queued to user
    54811228 acknowledgments not containing data received
    410770722 predicted acknowledgments
    729678 times recovered from packet loss due to SACK data
    Detected reordering 238 times using FACK
    Detected reordering 74509 times using SACK
    Detected reordering 26264 times using time stamp
    13749 congestion windows fully recovered
    237909 congestion windows partially recovered using Hoe heuristic
    TCPDSACKUndo: 352993
    65 congestion windows recovered after partial ack
    6698 TCP data loss events
    TCPLostRetransmit: 111
    1075 timeouts after SACK recovery
    1 timeouts in loss state
    2140287 fast retransmits
    261001 forward retransmits
    29791 retransmits in slow start
    1180 other TCP timeouts
    16867 sack retransmits failed
    91093 DSACKs sent for old packets
    43 DSACKs sent for out of order packets
    9863041 DSACKs received
    337294 DSACKs for out of order packets received
    3 connections reset due to early user close
    TCPDSACKIgnoredOld: 562
    TCPDSACKIgnoredNoUndo: 7941694
    TCPSpuriousRTOs: 2
    TCPSackShifted: 9522832
    TCPSackMerged: 25526654
    TCPSackShiftFallback: 5898730
    TCPChallengeACK: 388
    TCPSYNChallenge: 388
IpExt:
    InMcastPkts: 36
    OutMcastPkts: 22
    InOctets: 2270931614120
    OutOctets: 2264784343496
    InMcastOctets: 6348
    OutMcastOctets: 5284
