[hobbit] netstat graph on redhat es release 3 and hpux 11.00

thomas.seglard.enata at cnp.fr thomas.seglard.enata at cnp.fr
Wed Apr 5 16:31:15 CEST 2006


Hi,

I got exactly same behaviour here whith redhat as 2.1, 3 and 4 and hpux. 
On the hobbit server, in rrd-status log I got the following message :

Host pioupiou reports netstat for an unknown OS
Host xxxxxx reports netstat for an unknown OS

I even got these messages for machine under aix or solaris...
Sincerly,

Thomas

"Marco Avvisano" <marco.avvisano at regione.toscana.it> a écrit sur 
03/04/2006 11:54:01 :

> Hi all,
> 
> i send my netstat and ifstat client data collected on my linux and hpux box.
> Someone have the same problems? 
> 
> regards,
> 
> Marco
> 
> 
> 
>  These is Client Data from redhat box:
> [netstat]
> Ip:
>     688026772 total packets received
>     0 forwarded
>     0 incoming packets discarded
>     686688228 incoming packets delivered
>     680646438 requests sent out
> Icmp:
>     351065 ICMP messages received
>     72 input ICMP message failed.
>     ICMP input histogram:
>         destination unreachable: 9012
>         echo requests: 3272
>         echo replies: 338781
>     12887 ICMP messages sent
>     0 ICMP messages failed
>     ICMP output histogram:
>         destination unreachable: 9615
>         echo replies: 3272
> Tcp:
>     54484191 active connections openings
>     52931529 passive connection openings
>     2036 failed connection attempts
>     154 connection resets received
>     8 connections established
>     678444729 segments received
>     670772291 segments send out
>     86142 segments retransmited
>     6101 bad segments received.
>     1157202 resets sent
> Udp:
>     9154461 packets received
>     5637 packets to unknown port received.
>     0 packet receive errors
>     9446216 packets sent
> TcpExt:
>     2686 resets received for embryonic SYN_RECV sockets
>     1 ICMP packets dropped because socket was locked
>     ArpFilter: 0
>     52983889 TCP sockets finished time wait in fast timer
>     32 time wait sockets recycled by time stamp
>     178 packets rejects in established connections because of timestamp
>     2177404 delayed acks sent
>     372 delayed acks further delayed because of locked socket
>     Quick ack mode was activated 15087 times
>     9231754 packets directly queued to recvmsg prequeue.
>     230543400 packets directly received from backlog
>     281878208 packets directly received from prequeue
>     24473155 packets header predicted
>     9154300 packets header predicted and directly queued to user
>     TCPPureAcks: 168672954
>     TCPHPAcks: 62537008
>     TCPRenoRecovery: 0
>     TCPSackRecovery: 90
>     TCPSACKReneging: 0
>     TCPFACKReorder: 0
>     TCPSACKReorder: 0
>     TCPRenoReorder: 0
>     TCPTSReorder: 0
>     TCPFullUndo: 0
>     TCPPartialUndo: 0
>     TCPDSACKUndo: 1
>     TCPLossUndo: 13119
>     TCPLoss: 47
>     TCPLostRetransmit: 0
>     TCPRenoFailures: 0
>     TCPSackFailures: 82
>     TCPLossFailures: 14
>     TCPFastRetrans: 92
>     TCPForwardRetrans: 0
>     TCPSlowStartRetrans: 4
>     TCPTimeouts: 38451
>     TCPRenoRecoveryFail: 0
>     TCPSackRecoveryFail: 0
>     TCPSchedulerFailed: 642
>     TCPRcvCollapsed: 0
>     TCPDSACKOldSent: 15084
>     TCPDSACKOfoSent: 0
>     TCPDSACKRecv: 91
>     TCPDSACKOfoRecv: 0
>     TCPAbortOnSyn: 0
>     TCPAbortOnData: 30766
>     TCPAbortOnClose: 18016
>     TCPAbortOnMemory: 0
>     TCPAbortOnTimeout: 3356
>     TCPAbortOnLinger: 0
>     TCPAbortFailed: 0
>     TCPMemoryPressures: 0
> [ifstat]
> eth0      Link encap:Ethernet  HWaddr 00:0F:20:33:10:FF 
>           inet addr:xxxx.xxxx.xxx.xxx  Bcast:xxx.xxx.xxx.xxx  Mask:
> xxx.xxx.xxx.xxx
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:51276509 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:43058513 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000 
>           RX bytes:4151759617 (3959.4 Mb)  TX bytes:513006212 (489.2 Mb)
>           Interrupt:11 
> 
> eth0:0    Link encap:Ethernet  HWaddr 00:0F:20:33:10:FF 
>           inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.xxx  Mask:
> xxx.xxx.xxx.xxx
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           Interrupt:11 
> 
> lo        Link encap:Local Loopback 
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:637642227 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:637642227 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0 
>           RX bytes:1011255518 (964.4 Mb)  TX bytes:1011255518 (964.4 Mb)
> 
> These from HPUX 11.00
> 
> 
> [netstat]
> tcp:
> 3133161776 packets sent
> 2936909544 data packets (3975500880 bytes)
> 19688268 data packets (4051185211 bytes) retransmitted
> 195874492 ack-only packets (27085700 delayed)
> 46600 URG only packets
> 1008401 window probe packets
> 26786 window update packets
> 153272996 control packets
> 2647242420 packets received
> 1998009913 acks (for 2481636126 bytes)
> 95084432 duplicate acks
> 14 acks for unsent data
> 1453847925 packets (2634351438 bytes) received in-sequence
> 5890 completely duplicate packets (6495459 bytes)
> 45913 packets with some dup. data (65276408 bytes duped)
> 2990574 out-of-order packets (4040897784 bytes)
> 623 packets (889553545 bytes) of data after window
> 16005 window probes
> 467251804 window update packets
> 433001 packets received after close
> 173435 segments discarded for bad checksum
> 0 bad TCP segments dropped due to state change
> 11184351 connection requests
> 63395280 connection accepts
> 74579631 connections established (including accepts)
> 78603118 connections closed (including 4023921 drops)
> 1914251 embryonic connections dropped
> 1913287649 segments updated rtt (of 1913287649 attempts)
> 6980635 retransmit timeouts
> 85898 connections dropped by rexmit timeout
> 1008401 persist timeouts
> 2324279 keepalive timeouts
> 2313369 keepalive probes sent
> 85359 connections dropped by keepalive
> 520963 connect requests dropped due to full queue
> 1807389 connect requests dropped due to no listener
> udp:
> 0 incomplete headers
> 0 bad checksums
> 0 socket overflows
> ip:
> 2547934921 total packets received
> 3 bad IP headers
> 83 fragments received
> 0 fragments dropped (dup or out of space)
> 6 fragments dropped after timeout
> 4 packets forwarded
> 0 packets not forwardable
> icmp:
> 290366 calls to generate an ICMP error message
> 469 ICMP messages dropped
> Output histogram:
> echo reply: 283304
> destination unreachable: 6581
> source quench: 10
> routing redirect: 0
> echo: 0
> time exceeded: 2
> parameter problem: 0
> time stamp request : 0
> time stamp reply: 0
> address mask request: 0
> address mask reply: 0
> 0 bad ICMP messages
> Input histogram:
> echo reply: 97471
> destination unreachable: 87685
> source quench: 201
> routing redirect: 104
> echo: 283304
> time exceeded: 10285
> parameter problem: 5
> time stamp request : 5
> time stamp reply: 0
> address mask request: 1
> address mask reply: 0
> 283304 responses sent
> multicast forwarding cache is not accessible
> 154940 messages received
> 0 messages received with too few bytes
> 0 messages received with bad checksum
> 154940 membership queries received
> 0 membership queries received with incorrect field(s)
> 0 membership reports received
> 0 membership reports received with incorrect field(s)
> 0 membership reports received for groups to which this host belongs
> 0 membership reports sent
> 
> 
> 
> 
> From: Marco Avvisano 
> To: hobbit at hswn.dk 
> Sent: Monday, March 27, 2006 1:11 PM
> Subject: [hobbit] netstat graph on redhat es release 3 and hpux 11.00
> 
> Hi all,
> 
> i have problem on graph netstat0 (network I/O bits second)on my 
> lunux box: all the values are 'nan'.
> 
> 
> On my hpux box :
> 
> on netstat2 graph the values TCP Failed Attemps and TCP Established 
> Reset are 'nan' 
> on netstat3 graph the value TCP Established Connections is 'nan'
> 
> Probabily the output from my netstat command is different 
> 
> thanks for yours helps
> 
> Marco
> 
> 

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