<br><font size=2 face="sans-serif">Hi,</font>
<br>
<br><font size=2 face="sans-serif">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 :</font>
<br>
<br><font size=2 face="sans-serif">Host pioupiou reports netstat for an
unknown OS</font>
<br><font size=2 face="sans-serif">Host xxxxxx reports netstat for an unknown
OS</font>
<br>
<br><font size=2 face="sans-serif">I even got these messages for machine
under aix or solaris...</font>
<br><font size=2 face="sans-serif">Sincerly,</font>
<br>
<br><font size=2 face="sans-serif">Thomas</font>
<br>
<br><font size=2><tt>"Marco Avvisano" <marco.avvisano@regione.toscana.it>
a écrit sur 03/04/2006 11:54:01 :<br>
<br>
> Hi all,</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> i send my netstat and ifstat client data collected
on my linux and hpux box.</tt></font>
<br><font size=2><tt>> Someone have the same problems? </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> regards,</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> Marco</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> These is Client Data from redhat box:</tt></font>
<br><font size=2><tt>> [netstat]<br>
> Ip:<br>
> 688026772 total packets received<br>
> 0 forwarded<br>
> 0 incoming packets discarded<br>
> 686688228 incoming packets delivered<br>
> 680646438 requests sent out<br>
> Icmp:<br>
> 351065 ICMP messages received<br>
> 72 input ICMP message failed.<br>
> ICMP input histogram:<br>
> destination unreachable: 9012<br>
> echo requests: 3272<br>
> echo replies: 338781<br>
> 12887 ICMP messages sent<br>
> 0 ICMP messages failed<br>
> ICMP output histogram:<br>
> destination unreachable: 9615<br>
> echo replies: 3272<br>
> Tcp:<br>
> 54484191 active connections openings<br>
> 52931529 passive connection openings<br>
> 2036 failed connection attempts<br>
> 154 connection resets received<br>
> 8 connections established<br>
> 678444729 segments received<br>
> 670772291 segments send out<br>
> 86142 segments retransmited<br>
> 6101 bad segments received.<br>
> 1157202 resets sent<br>
> Udp:<br>
> 9154461 packets received<br>
> 5637 packets to unknown port received.<br>
> 0 packet receive errors<br>
> 9446216 packets sent<br>
> TcpExt:<br>
> 2686 resets received for embryonic SYN_RECV sockets<br>
> 1 ICMP packets dropped because socket was locked<br>
> ArpFilter: 0<br>
> 52983889 TCP sockets finished time wait in fast timer<br>
> 32 time wait sockets recycled by time stamp<br>
> 178 packets rejects in established connections because
of timestamp<br>
> 2177404 delayed acks sent<br>
> 372 delayed acks further delayed because of locked socket<br>
> Quick ack mode was activated 15087 times<br>
> 9231754 packets directly queued to recvmsg prequeue.<br>
> 230543400 packets directly received from backlog<br>
> 281878208 packets directly received from prequeue<br>
> 24473155 packets header predicted<br>
> 9154300 packets header predicted and directly queued
to user<br>
> TCPPureAcks: 168672954<br>
> TCPHPAcks: 62537008<br>
> TCPRenoRecovery: 0<br>
> TCPSackRecovery: 90<br>
> TCPSACKReneging: 0<br>
> TCPFACKReorder: 0<br>
> TCPSACKReorder: 0<br>
> TCPRenoReorder: 0<br>
> TCPTSReorder: 0<br>
> TCPFullUndo: 0<br>
> TCPPartialUndo: 0<br>
> TCPDSACKUndo: 1<br>
> TCPLossUndo: 13119<br>
> TCPLoss: 47<br>
> TCPLostRetransmit: 0<br>
> TCPRenoFailures: 0<br>
> TCPSackFailures: 82<br>
> TCPLossFailures: 14<br>
> TCPFastRetrans: 92<br>
> TCPForwardRetrans: 0<br>
> TCPSlowStartRetrans: 4<br>
> TCPTimeouts: 38451<br>
> TCPRenoRecoveryFail: 0<br>
> TCPSackRecoveryFail: 0<br>
> TCPSchedulerFailed: 642<br>
> TCPRcvCollapsed: 0<br>
> TCPDSACKOldSent: 15084<br>
> TCPDSACKOfoSent: 0<br>
> TCPDSACKRecv: 91<br>
> TCPDSACKOfoRecv: 0<br>
> TCPAbortOnSyn: 0<br>
> TCPAbortOnData: 30766<br>
> TCPAbortOnClose: 18016<br>
> TCPAbortOnMemory: 0<br>
> TCPAbortOnTimeout: 3356<br>
> TCPAbortOnLinger: 0<br>
> TCPAbortFailed: 0<br>
> TCPMemoryPressures: 0<br>
> [ifstat]<br>
> eth0 Link encap:Ethernet HWaddr 00:0F:20:33:10:FF
<br>
> inet addr:xxxx.xxxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx
Mask:<br>
> xxx.xxx.xxx.xxx<br>
> UP BROADCAST RUNNING MULTICAST
MTU:1500 Metric:1<br>
> RX packets:51276509 errors:0 dropped:0
overruns:0 frame:0<br>
> TX packets:43058513 errors:0 dropped:0
overruns:0 carrier:0<br>
> collisions:0 txqueuelen:1000 <br>
> RX bytes:4151759617 (3959.4 Mb)
TX bytes:513006212 (489.2 Mb)<br>
> Interrupt:11 <br>
> <br>
> eth0:0 Link encap:Ethernet HWaddr 00:0F:20:33:10:FF
<br>
> inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx
Mask:<br>
> xxx.xxx.xxx.xxx<br>
> UP BROADCAST RUNNING MULTICAST
MTU:1500 Metric:1<br>
> Interrupt:11 <br>
> <br>
> lo Link encap:Local Loopback <br>
> inet addr:127.0.0.1 Mask:255.0.0.0<br>
> UP LOOPBACK RUNNING MTU:16436
Metric:1<br>
> RX packets:637642227 errors:0 dropped:0
overruns:0 frame:0<br>
> TX packets:637642227 errors:0 dropped:0
overruns:0 carrier:0<br>
> collisions:0 txqueuelen:0 <br>
> RX bytes:1011255518 (964.4 Mb)
TX bytes:1011255518 (964.4 Mb)</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> These from HPUX 11.00</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> [netstat]<br>
> tcp:<br>
> 3133161776 packets sent<br>
> 2936909544 data packets (3975500880 bytes)<br>
> 19688268 data packets (4051185211 bytes) retransmitted<br>
> 195874492 ack-only packets (27085700 delayed)<br>
> 46600 URG only packets<br>
> 1008401 window probe packets<br>
> 26786 window update packets<br>
> 153272996 control packets<br>
> 2647242420 packets received<br>
> 1998009913 acks (for 2481636126 bytes)<br>
> 95084432 duplicate acks<br>
> 14 acks for unsent data<br>
> 1453847925 packets (2634351438 bytes) received in-sequence<br>
> 5890 completely duplicate packets (6495459 bytes)<br>
> 45913 packets with some dup. data (65276408 bytes duped)<br>
> 2990574 out-of-order packets (4040897784 bytes)<br>
> 623 packets (889553545 bytes) of data after window<br>
> 16005 window probes<br>
> 467251804 window update packets<br>
> 433001 packets received after close<br>
> 173435 segments discarded for bad checksum<br>
> 0 bad TCP segments dropped due to state change<br>
> 11184351 connection requests<br>
> 63395280 connection accepts<br>
> 74579631 connections established (including accepts)<br>
> 78603118 connections closed (including 4023921 drops)<br>
> 1914251 embryonic connections dropped<br>
> 1913287649 segments updated rtt (of 1913287649 attempts)<br>
> 6980635 retransmit timeouts<br>
> 85898 connections dropped by rexmit timeout<br>
> 1008401 persist timeouts<br>
> 2324279 keepalive timeouts<br>
> 2313369 keepalive probes sent<br>
> 85359 connections dropped by keepalive<br>
> 520963 connect requests dropped due to full queue<br>
> 1807389 connect requests dropped due to no listener<br>
> udp:<br>
> 0 incomplete headers<br>
> 0 bad checksums<br>
> 0 socket overflows<br>
> ip:<br>
> 2547934921 total packets received<br>
> 3 bad IP headers<br>
> 83 fragments received<br>
> 0 fragments dropped (dup or out of space)<br>
> 6 fragments dropped after timeout<br>
> 4 packets forwarded<br>
> 0 packets not forwardable<br>
> icmp:<br>
> 290366 calls to generate an ICMP error message<br>
> 469 ICMP messages dropped<br>
> Output histogram:<br>
> echo reply: 283304<br>
> destination unreachable: 6581<br>
> source quench: 10<br>
> routing redirect: 0<br>
> echo: 0<br>
> time exceeded: 2<br>
> parameter problem: 0<br>
> time stamp request : 0<br>
> time stamp reply: 0<br>
> address mask request: 0<br>
> address mask reply: 0<br>
> 0 bad ICMP messages<br>
> Input histogram:<br>
> echo reply: 97471<br>
> destination unreachable: 87685<br>
> source quench: 201<br>
> routing redirect: 104<br>
> echo: 283304<br>
> time exceeded: 10285<br>
> parameter problem: 5<br>
> time stamp request : 5<br>
> time stamp reply: 0<br>
> address mask request: 1<br>
> address mask reply: 0<br>
> 283304 responses sent<br>
> multicast forwarding cache is not accessible<br>
> 154940 messages received<br>
> 0 messages received with too few bytes<br>
> 0 messages received with bad checksum<br>
> 154940 membership queries received<br>
> 0 membership queries received with incorrect field(s)<br>
> 0 membership reports received<br>
> 0 membership reports received with incorrect field(s)<br>
> 0 membership reports received for groups to which this host belongs<br>
> 0 membership reports sent</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> From: Marco Avvisano </tt></font>
<br><font size=2><tt>> To: hobbit@hswn.dk </tt></font>
<br><font size=2><tt>> Sent: Monday, March 27, 2006 1:11 PM</tt></font>
<br><font size=2><tt>> Subject: [hobbit] netstat graph on redhat es
release 3 and hpux 11.00</tt></font>
<br><font size=2><tt>> <br>
> Hi all,</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> i have problem on graph netstat0 (network I/O
bits second)on my <br>
> lunux box: all the values are 'nan'.</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> On my hpux box :</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> on netstat2 graph the values TCP Failed Attemps
and TCP Established <br>
> Reset are 'nan' </tt></font>
<br><font size=2><tt>> on netstat3 graph the value TCP Established Connections
is 'nan'</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> Probabily the output from my netstat command
is different </tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> thanks for yours helps</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> Marco</tt></font>
<br><font size=2><tt>> </tt></font>
<br><font size=2><tt>> </tt></font><FONT SIZE=3><BR>
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