[root@files david]# netstat -s
Ip:
    7641618 total packets received
    185262 forwarded
    0 incoming packets discarded
    7456297 incoming packets delivered
    8206056 requests sent out
    141096 reassemblies required
    14225 packets reassembled ok
    32718 fragments received ok
Icmp:
    19427 ICMP messages received
    629 input ICMP message failed.
    ICMP input histogram:
        destination unreachable: 18585
        timeout in transit: 228
        source quenches: 30
        redirects: 16
        echo requests: 55
        echo replies: 11
    3307 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 3252
        echo replies: 55
Tcp:
    28545 active connections openings
    2652 passive connection openings
    95 failed connection attempts
    394 connection resets received
    33 connections established
    7036692 segments received
    7515271 segments send out
    226509 segments retransmited
    1 bad segments received.
    4206 resets sent
Udp:
    399903 packets received
    3251 packets to unknown port received.
    2 packet receive errors
    615605 packets sent
TcpExt:
    16 resets received for embryonic SYN_RECV sockets
    ArpFilter: 0
    1056 TCP sockets finished time wait in fast timer
    1 time wait sockets recycled by time stamp
    37 packets rejects in established connections because of timestamp
    20618 delayed acks sent
    18 delayed acks further delayed because of locked socket
    Quick ack mode was activated 4681 times
    551 packets directly queued to recvmsg prequeue.
    1450 packets directly received from backlog
    394 packets directly received from prequeue
    143962 packets header predicted
    16 packets header predicted and directly queued to user
    TCPPureAcks: 3996257
    TCPHPAcks: 2735135
    TCPRenoRecovery: 20
    TCPSackRecovery: 1655
    TCPSACKReneging: 0
    TCPFACKReorder: 0
    TCPSACKReorder: 0
    TCPRenoReorder: 1
    TCPTSReorder: 0
    TCPFullUndo: 0
    TCPPartialUndo: 0
    TCPDSACKUndo: 29
    TCPLossUndo: 10885
    TCPLoss: 746
    TCPLostRetransmit: 3
    TCPRenoFailures: 255
    TCPSackFailures: 14604
    TCPLossFailures: 730
    TCPFastRetrans: 2052
    TCPForwardRetrans: 48
    TCPSlowStartRetrans: 2315
    TCPTimeouts: 183332
    TCPRenoRecoveryFail: 3
    TCPSackRecoveryFail: 344
    TCPSchedulerFailed: 0
    TCPRcvCollapsed: 0
    TCPDSACKOldSent: 4280
    TCPDSACKOfoSent: 0
    TCPDSACKRecv: 1483
    TCPDSACKOfoRecv: 0
    TCPAbortOnSyn: 0
    TCPAbortOnData: 10
    TCPAbortOnClose: 84
    TCPAbortOnMemory: 0
    TCPAbortOnTimeout: 136
    TCPAbortOnLinger: 0
    TCPAbortFailed: 0
    TCPMemoryPressures: 0
[root@files david]#