Tue Jan 26 16:48:08 BRST 2010
Ip:
3875482903 total packets received
95 with invalid headers
2228 with invalid addresses
12236199 forwarded
0 incoming packets discarded
3863204029 incoming packets delivered
3392428979 requests sent out
11044 dropped because of missing route
35 fragments dropped after timeout
4674 reassemblies required
997 packets reassembled ok
137 packet reassembles failed
949 fragments received ok
4221 fragments created
Icmp:
1387 ICMP messages received
10 input ICMP message failed.
ICMP input histogram:
destination unreachable: 96
timeout in transit: 2
redirects: 21
echo requests: 1268
2544 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 1181
time exceeded: 95
echo replies: 1268
IcmpMsg:
InType3: 96
InType5: 21
InType8: 1268
InType11: 2
OutType0: 1268
OutType3: 1181
OutType11: 95
Tcp:
68163183 active connections openings
62479783 passive connection openings
517735 failed connection attempts
13193923 connection resets received
17981 connections established
3856715164 segments received
3332533002 segments send out
41268836 segments retransmited
70105 bad segments received.
5831342 resets sent
Udp:
6471609 packets received
1180 packets to unknown port received.
7638 packet receive errors
6484631 packets sent
RcvbufErrors: 7638
UdpLite:
TcpExt:
2380006 SYN cookies sent
1630104 SYN cookies received
155897 invalid SYN cookies received
328988 resets received for embryonic SYN_RECV sockets
296152 packets pruned from receive queue because of socket buffer overrun
51376028 TCP sockets finished time wait in fast timer
4 active connections rejected because of time stamp
36561 packets rejects in established connections because of timestamp
72810806 delayed acks sent
10792 delayed acks further delayed because of locked socket
Quick ack mode was activated 7988689 times
165946 times the listen queue of a socket overflowed
165946 SYNs to LISTEN sockets dropped
1489228993 packet headers predicted
569152541 acknowledgments not containing data payload received
761306636 predicted acknowledgments
54982 times recovered from packet loss due to fast retransmit
3638998 times recovered from packet loss by selective acknowledgements
37 bad SACK blocks received
Detected reordering 1416 times using FACK
Detected reordering 1162 times using SACK
Detected reordering 307 times using reno fast retransmit
Detected reordering 155 times using time stamp
1001 congestion windows fully recovered without slow start
1194 congestion windows partially recovered using Hoe heuristic
675545 congestion windows recovered without slow start by DSACK
1714587 congestion windows recovered without slow start after partial ack
4081569 TCP data loss events
TCPLostRetransmit: 56088
55198 timeouts after reno fast retransmit
1206471 timeouts after SACK recovery
361345 timeouts in loss state
7645551 fast retransmits
597229 forward retransmits
6426955 retransmits in slow start
14447603 other TCP timeouts
28963 classic Reno fast retransmits failed
350064 SACK retransmits failed
65683343 packets collapsed in receive queue due to low socket buffer
7626964 DSACKs sent for old packets
181141 DSACKs sent for out of order packets
2584091 DSACKs received
3283 DSACKs for out of order packets received
4 connections reset due to unexpected SYN
882967 connections reset due to unexpected data
103818 connections reset due to early user close
1059794 connections aborted due to timeout
TCPSACKDiscard: 1443
TCPDSACKIgnoredOld: 1299847
TCPDSACKIgnoredNoUndo: 315039
TCPSpuriousRTOs: 171866
TCPSackShifted: 12573411
TCPSackMerged: 12150887
TCPSackShiftFallback: 12676741
IpExt:
InBcastPkts: 7040