[rrd-users] Error decoding response PDU

[del Prado, Rodrigo]

Hi to all,


	I´m pooling a Lucent Springtide 7000 with MRTG 2.9.17 (Linux
plattform), when polling to ip 10.107.19.91 I get the error below but
doing a snmpwalk return correct values and also cfgmaker include these
interfaces (4636744 and 4636754) in the mrtg config file. There are more
interfaces that are being pooled right, without errors, but I can´t
monitor these two 
ones with mrtg, althougth I can read their values with a simple snmpget.
Any idea? Thanks in advance,

Rodrigo.


 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                    retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 no response received
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427451
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMPGET Problem for ifInOctets.4636744 ifOutOctets.4636744 sysUptime
sysName on comro at router2@10.107.19.91:
  at /usr/local/mrtg-2.9.17/bin/mrtg line 1491
 WARNING: Expected a number but got ''
 WARNING: Expected a number but got ''
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 Error decoding response PDU:
   Expected length 124, got 125
     %{%i%s%*{%i%i%i%{%@
       ^
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMP Error:
 no response received
 SNMPv1_Session (remote host: "10.107.19.91" [10.107.19.91].161)
                   community: "comro at router2"
                  request ID: 1135427452
                 PDU bufsize: 8000 bytes
                     timeout: 2s
                     retries: 5
                     backoff: 1)
  at /usr/local/mrtg-2.9.17/bin/../lib/mrtg2/SNMP_util.pm line 450
 SNMPGET Problem for ifInOctets.4636754 ifOutOctets.4636754 sysUptime
sysName on comro at router2@10.107.19.91:
  at /usr/local/mrtg-2.9.17/bin/mrtg line 1491
 WARNING: Expected a number but got ''
 WARNING: Expected a number but got ''


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