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Въпрос: snmp
[Търси: ]

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Въпрос
От: Zai4o (zajo __@__ mail __точка__ bg) Дата: 10/27/2005
root@Liutata:/etc/snmp# mrtg /etc/mrtg.conf
SNMP Error:
no response received
SNMPv1_Session (remote host: "Liutata" [127.0.0.1].161)
                  community: "root"
                 request ID: 2000378133
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 490
 SNMPGET Problem for ifInOctets.1 ifOutOctets.1 sysUptime
sysName on root@Liutata::::::v4only
 at /usr/bin/mrtg line 1846
 WARNING: skipping because at least the query for
ifInOctets.1 on  Liutata did not succeed
 WARNING: no data for ifInOctets&ifOutOctets:root@Liutata.
Skipping further queries for Host Liutata in this round.
 ERROR: Target[router][_IN_] ' $target->[0]{$mode} ' did not
eval into defined data
 ERROR: Target[router][_OUT_] ' $target->[0]{$mode} ' did not
eval into defined data
root@Liutata:/etc/snmp#

-----------------------
###########################################################################
#
# snmpd.conf
#
#   - created by the snmpconf configuration program
#
###########################################################################
# SECTION: System Information Setup
#
 #   This section defines some of the information reported
in
#   the "system" mib group in the mibII tree.

 # syslocation: The [typically physical] location of the
system.
 #   Note that setting this value here means that when trying
to
 #   perform an snmp SET operation to the sysLocation.0
variable will make
 #   the agent return the "notWritable" error code.  IE,
including
 #   this token in the snmpd.conf file will disable write
access to
#   the variable.
#   arguments:  location_string

syslocation Pazardjik

# syscontact: The contact information for the administrator
 #   Note that setting this value here means that when trying
to
 #   perform an snmp SET operation to the sysContact.0
variable will make
 #   the agent return the "notWritable" error code.  IE,
including
 #   this token in the snmpd.conf file will disable write
access to
#   the variable.
#   arguments:  contact_string

syscontact zajo@mail.bg

###########################################################################
# SECTION: Access Control Setup
#
 #   This section defines who is allowed to talk to your
running
#   snmp agent.

# rwuser: a SNMPv3 read-write user
#   arguments:  user [noauth|auth|priv] [restriction_oid]

rouser  zajo auth
rouser  "nagios auth" auth
rouser  nagios auth

 # rocommunity: a SNMPv1/SNMPv2c read-only access community
name
 #   arguments:  community [default|hostname|network/bits]
[oid]

rocommunity  root@Liutata

 # rwcommunity: a SNMPv1/SNMPv2c read-write access community
name
 #   arguments:  community [default|hostname|network/bits]
[oid]

rwcommunity  root@Liutata

###########################################################################
# SECTION: Trap Destinations
#
#   Here we define who the agent will send traps to.

# trapsink: A SNMPv1 trap receiver
#   arguments: host [community] [portnum]

trapsink  localhost
trapsink  nagios

# trap2sink: A SNMPv2c trap receiver
#   arguments: host [community] [portnum]

trap2sink  localhost
trap2sink  nagios

# informsink: A SNMPv2c inform (acknowledged trap) receiver
#   arguments: host [community] [portnum]


informsink  localhost Liutata
informsink  nagios

# trapcommunity: Default trap sink community to use
#   arguments: community-string

trapcommunity  Liutata

 # authtrapenable: Should we send traps when authentication
failures occur
#   arguments: 1 | 2   (1 = yes, 2 = no)

authtrapenable  1



###########################################################################
# SECTION: Monitor Various Aspects of the Running Host
#
#   The following check up on various aspects of a host.

# proc: Check for processes that should be running.
#     proc NAME [MAX=0] [MIN=0]
#
 #     NAME:  the name of the process to check for.  It must
match
 #            exactly (ie, http will not find httpd
processes).
 #     MAX:   the maximum number allowed to be running. 
Defaults to 0.
 #     MIN:   the minimum number to be running.  Defaults to
0.
#
 #   The results are reported in the prTable section of the
UCD-SNMP-MIB tree
 #   Special Case:  When the min and max numbers are both 0,
it assumes
#   you want a max of infinity and a min of 1.

proc mountd
proc ntalkd 4
proc sendmail 10 1
proc  init 0 0
proc  events/0
proc  aio/0
proc  portmap
proc  syslogd
proc  startkde
proc  httpd2
proc  nagios
proc  ps

# disk: Check for disk space usage of a partition.
 #   The agent can check the amount of available disk space,
and make
#   sure it is above a set limit.
#
#    disk PATH [MIN=100000]
#
#    PATH:  mount path to the disk in question.
 #    MIN:   Disks with space below this value will have the
Mib's errorFlag set.
 #           Can be a raw byte value or a percentage followed
by the %
#           symbol.  Default value = 100000.
#
 #   The results are reported in the dskTable section of the
UCD-SNMP-MIB tree

disk / 10000
disk  / 100000000

# load: Check for unreasonable load average values.
#   Watch the load average levels on the machine.
#
#    load [1MAX=12.0] [5MAX=12.0] [15MAX=12.0]
#
 #    1MAX:   If the 1 minute load average is above this
limit at query
#            time, the errorFlag will be set.
#    5MAX:   Similar, but for 5 min average.
#    15MAX:  Similar, but for 15 min average.
#
 #   The results are reported in the laTable section of the
UCD-SNMP-MIB tree

load 12 14 14
load  11 11 11

# file: Check on the size of a file.
#   Display a files size statistics.
#   If it grows to be too large, report an error about it.
#
#    file /path/to/file [maxsize_in_bytes]
#
 #      if maxsize is not specified, assume only size
reporting is needed.
#
 #   The results are reported in the fileTable section of the
UCD-SNMP-MIB tree

file  /home 900000000

###########################################################################
# SECTION: Extending the Agent
#
 #   You can extend the snmp agent to have it return
information
#   that you yourself define.

# exec: run a simple command using exec()
#   arguments:  [oid] name /path/to/executable arguments

exec echotest /bin/echo hello world

# Unknown directives read in from other files by snmpconf
#
com2sec local     localhost       COMMUNITY
com2sec LiutataNET 85.130.116.0/24      COMMUNITY
group MyRWGroup v1         local
group MyRWGroup v2c        local
group MyRWGroup usm        local
group MyROGroup v1         LiutataNET
group MyROGroup v2c        LiutataNET
group MyROGroup usm        LiutataNET
view all    included  .1                               80
 access MyROGroup ""      any       noauth    exact  all   
none   none
 access MyRWGroup ""      any       noauth    exact  all   
all    none
----------------
### Global Defaults

 #  to get bits instead of bytes and graphs growing to the
right
# Options[_]: growright, bits

Language: bulgarian
WorkDir: /var/www/htdocs/mrtg
Options[_]: bits,growright

######################################################################
# System: router
# Description: Linux router 2.4.29
# Contact: zajo@mail.bg
# Location: "Liutata.NeT"
######################################################################

Target[router]: 1:root@Liutata:
SetEnv[router]: MRTG_INT_IP="" MRTG_INT_DESCR="ppp0"
MaxBytes[router]: 12500000
Title[router]: Analize traffic on ns.liutata.net
 PageTop[router]: <H1> Analize traffic on ns.liutata.net
</H1>
 <TABLE>
    <TR><TD>System:</TD>     <TD>router in
"Liutata"</TD></TR>
   <TR><TD>Support:</TD> <TD>zajo@mail.bg</TD></TR>
   <TR><TD>interface:</TD><TD>ppp0  </TD></TR>
    <TR><TD>Lan Card is:</TD>     <TD>3com 3c59x 100/10M
(6)</TD></TR>
    <TR><TD>Mac address on interface:</TD>    
<TD>00:10:4B:68:13:FC</TD></TR>
   <TR><TD>Max speed:</TD>  <TD>100.0 Mbits/s</TD></TR>
 </TABLE>


Kak da go oprawq tozi problem ?!?


Отговор #1
От: Maznislav Дата: 10/27/2005
а да си си настоивал snmp демона?
А да знаеш случаино за какво се използва?
а да го беше проверил дали изобщо подава данни ?
А дали имаш права за четене на данни от него...?
а да си беше написал дистрото...?
 ето това ти трябва за да тръгне , но прочети поне за къде си
"тръгнал".
 това в /etc/snmp/snmpd.conf (или където се намира в дистрото
ти)
rocommunity     public  ИП-което ще чете данните
и да не забравиш да релоаднеш snmpd демона...

А с този ред тестваш дали връща коректни данни..
snmpnetstat -v 1 -c public ИП-което ще чете данните

И после пак пробваи онова дето си го пляснал тука ...


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