# Missing Events in Logstash input SNMP

**URL:** <https://discuss.elastic.co/t/missing-events-in-logstash-input-snmp/300900>\
**Category:** Logstash\
**Created:** [March 29, 2022, 1:39am UTC](https://discuss.elastic.co/t/missing-events-in-logstash-input-snmp/300900 "2022-03-29T01:39:27Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Ygal\_Mizrachi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ygal_mizrachi/32/103492_2.png) [@Ygal\_Mizrachi](https://discuss.elastic.co/u/Ygal_Mizrachi)\
**Post date:** [March 29, 2022, 1:39am UTC](https://discuss.elastic.co/t/missing-events-in-logstash-input-snmp/300900/1 "2022-03-29T01:39:27Z")

</div>

Hello im trying to get snmp documents but some events are missing and i am looking for help. thanks in advance

snmp2.conf

input{  
snmp {  
tables =\> [{  
"name" =\> "ifTable"  
"columns" =\> [  
"1.3.6.1.2.1.2.2.1.1",  
"1.3.6.1.2.1.2.2.1.2",  
"1.3.6.1.2.1.2.2.1.3",  
"1.3.6.1.2.1.2.2.1.4",  
"1.3.6.1.2.1.2.2.1.5",  
"1.3.6.1.2.1.2.2.1.6",  
"1.3.6.1.2.1.31.1.1.1.6",  
"1.3.6.1.2.1.31.1.1.1.10",  
"1.3.6.1.2.1.31.1.1.1.7",  
"1.3.6.1.2.1.31.1.1.1.11",  
"1.3.6.1.2.1.2.2.1.8",  
"1.3.6.1.4.1.14988.1.1.2.1.1.8",  
"1.3.6.1.4.1.14988.1.1.2.1.1.9",  
"1.3.6.1.4.1.14988.1.1.2.1.1.3",  
"1.3.6.1.4.1.14988.1.1.2.1.1.2"]  
}]  
hosts =\> [{  
host =\> "udp:192.168.88.1/161" community =\> "public" version =\> "2c" retries =\> 2 timeout =\> 1000  
}]  
interval =\> 60  
oid\_path\_length =\> 2  
add\_field =\> { "device\_ip" =\> "192.168.88.1" "device\_name" =\> "Core\_Capa3\_LaCastellana" "location" =\> "10.508494, -66.856844"}  
}  
}

output{stdout{}}

* * *

* * *

command used for execution

sudo /usr/share/logstash/bin/logstash --path.settings /etc/logstash/ -f /etc/logstash/conf.d/snmp2.conf

Using bundled JDK: /usr/share/logstash/jdk  
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.  
Sending Logstash logs to /var/log/logstash which is now configured via log4j2.properties  
[2022-03-28T21:35:18,234][INFO][logstash.runner] Log4j configuration path used is: /etc/logstash/log4j2.properties  
[2022-03-28T21:35:18,243][INFO][logstash.runner] Starting Logstash {"logstash.version"=\>"8.1.1", "jruby.version"=\>"jruby 9.2.20.1 (2.5.8) 2021-11-30 2a2962fbd1 OpenJDK 64-Bit Server VM 11.0.14.1+1 on 11.0.14.1+1 +indy +jit [linux-x86\_64]"}  
[2022-03-28T21:35:18,245][INFO][logstash.runner] JVM bootstrap flags: [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djruby.compile.invokedynamic=true, -Djruby.jit.threshold=0, -Djruby.regexp.interruptible=true, -XX:+HeapDumpOnOutOfMemoryError, -Djava.security.egd=file:/dev/urandom, -Dlog4j2.isThreadContextMapInheritable=true, --add-opens=java.base/java.security=ALL-UNNAMED, --add-opens=java.base/java.io=ALL-UNNAMED, --add-opens=java.base/java.nio.channels=ALL-UNNAMED, --add-opens=java.base/sun.nio.ch=ALL-UNNAMED, --add-opens=java.management/sun.management=ALL-UNNAMED]  
[2022-03-28T21:35:18,689][WARN][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified  
[2022-03-28T21:35:20,387][INFO][logstash.agent] Successfully started Logstash API endpoint {:port=\>9600, :ssl\_enabled=\>false}  
[2022-03-28T21:35:21,393][INFO][org.reflections.Reflections] Reflections took 190 ms to scan 1 urls, producing 120 keys and 417 values  
[2022-03-28T21:35:22,151][INFO][logstash.javapipeline] Pipeline `main` is configured with `pipeline.ecs_compatibility: v8` setting. All plugins in this pipeline will default to `ecs_compatibility => v8` unless explicitly configured otherwise.  
[2022-03-28T21:35:22,279][INFO][logstash.javapipeline][main] Starting pipeline {:pipeline\_id=\>"main", "pipeline.workers"=\>10, "pipeline.batch.size"=\>250, "pipeline.batch.delay"=\>100, "pipeline.max\_inflight"=\>2500, "pipeline.sources"=\>["/etc/logstash/conf.d/snmp2.conf"], :thread=\>"#\<Thread:0x51476d49 run\>"}  
[2022-03-28T21:35:23,175][INFO][logstash.javapipeline][main] Pipeline Java execution initialization time {"seconds"=\>0.89}  
[2022-03-28T21:35:23,228][INFO][logstash.inputs.snmp][main] using plugin provided MIB path /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-snmp-1.3.1/lib/mibs/logstash  
[2022-03-28T21:35:23,253][INFO][logstash.inputs.snmp][main] using plugin provided MIB path /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-snmp-1.3.1/lib/mibs/ietf  
[2022-03-28T21:35:26,007][INFO][logstash.inputs.snmp][main] ECS compatibility is enabled but `target` option was not specified. This may cause fields to be set at the top-level of the event where they are likely to clash with the Elastic Common Schema. It is recommended to set the `target` option to avoid potential schema conflicts (if your data is ECS compliant or non-conflicting, feel free to ignore this message)  
[2022-03-28T21:35:26,011][INFO][logstash.javapipeline][main] Pipeline started {"pipeline.id"=\>"main"}  
[2022-03-28T21:35:26,069][INFO][logstash.agent] Pipelines running {:count=\>1, :running\_pipelines=\>[:main], :non\_running\_pipelines=\>}  
{  
"device\_ip" =\> "192.168.88.1",  
"@version" =\> "1",  
"device\_name" =\> "Core\_Capa3\_LaCastellana",  
"ifTable" =\> [  
[0] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 20946509714752,  
"ifPhysAddress" =\> "74:4d:28:93:28:31",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 1000000000,  
"ifDescr" =\> "ether1",  
"ifHCOutUcastPkts" =\> 7519130101,  
"ifIndex" =\> 1,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 16261645743,  
"index" =\> "1",  
"ifHCOutOctets" =\> 2847396556358  
},  
[1] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 2842520379351,  
"ifPhysAddress" =\> "74:4d:28:93:28:32",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 1000000000,  
"ifDescr" =\> "ether2",  
"ifHCOutUcastPkts" =\> 16186095614,  
"ifIndex" =\> 2,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 7529180184,  
"index" =\> "2",  
"ifHCOutOctets" =\> 20901471945146  
},  
[2] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 9797483571,  
"ifPhysAddress" =\> "74:4d:28:93:28:33",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 1000000000,  
"ifDescr" =\> "ether3",  
"ifHCOutUcastPkts" =\> 85739,  
"ifIndex" =\> 3,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 14495432,  
"index" =\> "3",  
"ifHCOutOctets" =\> 12811359  
},  
[3] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 63770940,  
"ifPhysAddress" =\> "74:4d:28:93:28:34",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 100000000,  
"ifDescr" =\> "ether4",  
"ifHCOutUcastPkts" =\> 5470827,  
"ifIndex" =\> 4,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 466684,  
"index" =\> "4",  
"ifHCOutOctets" =\> 621661508  
},  
[4] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 6776863531,  
"ifPhysAddress" =\> "74:4d:28:93:28:35",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 1000000000,  
"ifDescr" =\> "ether5",  
"ifHCOutUcastPkts" =\> 29925267,  
"ifIndex" =\> 5,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 14407348,  
"index" =\> "5",  
"ifHCOutOctets" =\> 30013209610  
},  
[5] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:36",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ether6",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 6,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "6",  
"ifHCOutOctets" =\> 0  
},  
[6] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:37",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ether7",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 7,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "7",  
"ifHCOutOctets" =\> 0  
},  
[7] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:38",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ether8",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 8,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "8",  
"ifHCOutOctets" =\> 0  
},  
[8] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:39",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ether9",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 9,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "9",  
"ifHCOutOctets" =\> 0  
},  
[9] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:3a",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ether10",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 10,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "10",  
"ifHCOutOctets" =\> 0  
},  
[10] {  
"ifOperStatus" =\> 2,  
"ifHCInOctets" =\> 0,  
"ifPhysAddress" =\> "74:4d:28:93:28:3b",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "sfp-sfpplus1",  
"ifHCOutUcastPkts" =\> 0,  
"ifIndex" =\> 11,  
"ifType" =\> 6,  
"ifHCInUcastPkts" =\> 0,  
"index" =\> "11",  
"ifHCOutOctets" =\> 0  
},  
[11] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 2711192148803,  
"ifPhysAddress" =\> "74:4d:28:93:28:32",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "bridge",  
"ifHCOutUcastPkts" =\> 16211132241,  
"ifIndex" =\> 12,  
"ifType" =\> 209,  
"ifHCInUcastPkts" =\> 7542845606,  
"index" =\> "12",  
"ifHCOutOctets" =\> 20864486584466  
},  
[12] {  
"ifOperStatus" =\> 1,  
"ifHCInOctets" =\> 279249100,  
"ifPhysAddress" =\> "fe:c7:ce:d5:04:de",  
"ifMtu" =\> 1500,  
"ifSpeed" =\> 0,  
"ifDescr" =\> "ovpn-MABELEN",  
"ifHCOutUcastPkts" =\> 2381571,  
"ifIndex" =\> 15,  
"ifType" =\> 1,  
"ifHCInUcastPkts" =\> 2048594,  
"index" =\> "15",  
"ifHCOutOctets" =\> 455648171  
},  
[13] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.226",  
"mtxrQueueSimpleBytesIn" =\> 14472,  
"mtxrQueueSimpleName" =\> "DORA-22-A.74:4D:28:F9:21:8E",  
"mtxrQueueSimpleBytesOut" =\> 30476,  
"index" =\> "294"  
},  
[14] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.229",  
"mtxrQueueSimpleBytesIn" =\> 989660654,  
"mtxrQueueSimpleName" =\> "DORA-32-A.C4:AD:34:BE:26:66",  
"mtxrQueueSimpleBytesOut" =\> 234502770,  
"index" =\> "295"  
},  
[15] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.234",  
"mtxrQueueSimpleBytesIn" =\> 0,  
"mtxrQueueSimpleName" =\> "DORA-51-A.94:10:3E:0B:4C:CB",  
"mtxrQueueSimpleBytesOut" =\> 0,  
"index" =\> "296"  
},  
[16] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.231",  
"mtxrQueueSimpleBytesIn" =\> 686256476,  
"mtxrQueueSimpleName" =\> "VIGILACIA DORAVILA.A8:BF:3C:27:9E:94",  
"mtxrQueueSimpleBytesOut" =\> 41057025,  
"index" =\> "297"  
},  
[17] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.230",  
"mtxrQueueSimpleBytesIn" =\> 643889057,  
"mtxrQueueSimpleName" =\> "DORA-42-B.74:4D:28:FA:38:C7",  
"mtxrQueueSimpleBytesOut" =\> 31241950,  
"index" =\> "298"  
},  
[18] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.159",  
"mtxrQueueSimpleBytesIn" =\> 2357563430,  
"mtxrQueueSimpleName" =\> "VIS-AV-52-C.B0:95:75:6E:B2:32",  
"mtxrQueueSimpleBytesOut" =\> 64156135,  
"index" =\> "299"  
},  
[19] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.142",  
"mtxrQueueSimpleBytesIn" =\> 1475708391,  
"mtxrQueueSimpleName" =\> "VIS-AV-21-A.3C:84:6A:BF:CF:AD",  
"mtxrQueueSimpleBytesOut" =\> 64759621,  
"index" =\> "300"  
},  
[20] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.138",  
"mtxrQueueSimpleBytesIn" =\> 272377532,  
"mtxrQueueSimpleName" =\> "VIS-AV-1-B.3C:84:6A:EC:EA:A1",  
"mtxrQueueSimpleBytesOut" =\> 9959666,  
"index" =\> "301"  
},  
[21] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.136",  
"mtxrQueueSimpleBytesIn" =\> 14316,  
"mtxrQueueSimpleName" =\> "VIS-AV-11-C.E8:DE:27:C5:42:B3",  
"mtxrQueueSimpleBytesOut" =\> 11468,  
"index" =\> "302"  
},  
[22] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.130",  
"mtxrQueueSimpleBytesIn" =\> 3089292822,  
"mtxrQueueSimpleName" =\> "Q-VAL-80.98:DA:C4:F8:F3:8B",  
"mtxrQueueSimpleBytesOut" =\> 1234002546,  
"index" =\> "303"  
},  
[23] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.147",  
"mtxrQueueSimpleBytesIn" =\> 0,  
"mtxrQueueSimpleName" =\> "VIS-AV-61-C.E8:9F:80:46:1A:78",  
"mtxrQueueSimpleBytesOut" =\> 0,  
"index" =\> "304"  
},  
[24] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.116",  
"mtxrQueueSimpleBytesIn" =\> 1879288287,  
"mtxrQueueSimpleName" =\> "QTA-59.54:75:D0:E4:7D:15",  
"mtxrQueueSimpleBytesOut" =\> 151278423,  
"index" =\> "305"  
},  
[25] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.89",  
"mtxrQueueSimpleBytesIn" =\> 749482735,  
"mtxrQueueSimpleName" =\> "VIS-AV-22-C.60:32:B1:F9:88:35",  
"mtxrQueueSimpleBytesOut" =\> 40918517,  
"index" =\> "306"  
},  
[26] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.233",  
"mtxrQueueSimpleBytesIn" =\> 115769691,  
"mtxrQueueSimpleName" =\> "DORA-21-B.A8:BF:3C:27:A1:84",  
"mtxrQueueSimpleBytesOut" =\> 7535914,  
"index" =\> "307"  
},  
[27] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.228",  
"mtxrQueueSimpleBytesIn" =\> 254983372,  
"mtxrQueueSimpleName" =\> "DORA-PH2-B.A8:BF:3C:27:9D:68",  
"mtxrQueueSimpleBytesOut" =\> 17408183,  
"index" =\> "308"  
},  
[28] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.235",  
"mtxrQueueSimpleBytesIn" =\> 591202701,  
"mtxrQueueSimpleName" =\> "DORA-42-A.A8:BF:3C:27:9F:48",  
"mtxrQueueSimpleBytesOut" =\> 143196978,  
"index" =\> "309"  
},  
[29] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.225",  
"mtxrQueueSimpleBytesIn" =\> 986174184,  
"mtxrQueueSimpleName" =\> "DORA-11-B.A8:BF:3C:27:A1:B4",  
"mtxrQueueSimpleBytesOut" =\> 30259298,  
"index" =\> "310"  
},  
[30] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.227",  
"mtxrQueueSimpleBytesIn" =\> 1107080994,  
"mtxrQueueSimpleName" =\> "DORA-31-B.A8:BF:3C:27:A1:AC",  
"mtxrQueueSimpleBytesOut" =\> 59514326,  
"index" =\> "311"  
},  
[31] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.240",  
"mtxrQueueSimpleBytesIn" =\> 1671943771,  
"mtxrQueueSimpleName" =\> "MURA-21-C.A8:BF:3C:27:9D:7C",  
"mtxrQueueSimpleBytesOut" =\> 56457954,  
"index" =\> "312"  
},  
[32] {  
"mtxrQueueSimpleSrcAddr" =\> "192.168.88.237",  
"mtxrQueueSimpleBytesIn" =\> 712037,  
"mtxrQueueSimpleName" =\> "MURA-CONSJ.A8:BF:3C:27:9E:5C",  
"mtxrQueueSimpleBytesOut" =\> 827731,  
"index" =\> "313"  
}  
],  
"location" =\> "10.508494, -66.856844",  
"@timestamp" =\> 2022-03-29T01:35:26.204540Z  
}  
^C[2022-03-28T21:35:28,882][WARN][logstash.runner] SIGINT received. Shutting down.  
^C[2022-03-28T21:35:29,878][FATAL][logstash.runner] SIGINT received. Terminating immediately..  
[2022-03-28T21:35:29,927][FATAL][org.logstash.Logstash]  
org.jruby.exceptions.ThreadKill: null

* * *

snmpwalk for reference

snmpwalk -v2c -cpublic 192.168.88.1 1.3.6.1.4.1.14988.1.1.2.1.1.3  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.294 = IpAddress: 192.168.88.226  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.295 = IpAddress: 192.168.88.229  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.296 = IpAddress: 192.168.88.234  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.297 = IpAddress: 192.168.88.231  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.298 = IpAddress: 192.168.88.230  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.299 = IpAddress: 192.168.88.159  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.300 = IpAddress: 192.168.88.142  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.301 = IpAddress: 192.168.88.138  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.302 = IpAddress: 192.168.88.136  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.303 = IpAddress: 192.168.88.130  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.304 = IpAddress: 192.168.88.147  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.305 = IpAddress: 192.168.88.116  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.306 = IpAddress: 192.168.88.89  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.307 = IpAddress: 192.168.88.233  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.308 = IpAddress: 192.168.88.228  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.309 = IpAddress: 192.168.88.235  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.310 = IpAddress: 192.168.88.225  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.311 = IpAddress: 192.168.88.227  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.312 = IpAddress: 192.168.88.240  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.313 = IpAddress: 192.168.88.237  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.314 = IpAddress: 192.168.88.232  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.315 = IpAddress: 192.168.88.57  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.316 = IpAddress: 192.168.88.244  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.317 = IpAddress: 192.168.88.245  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.318 = IpAddress: 192.168.88.213  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.319 = IpAddress: 192.168.88.214  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.320 = IpAddress: 192.168.88.242  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.321 = IpAddress: 192.168.88.248  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.322 = IpAddress: 192.168.88.249  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.323 = IpAddress: 192.168.88.250  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.324 = IpAddress: 192.168.88.253  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.325 = IpAddress: 192.168.88.252  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.326 = IpAddress: 192.168.88.66  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.327 = IpAddress: 192.168.88.22  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.328 = IpAddress: 192.168.88.62  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.329 = IpAddress: 192.168.88.19  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.330 = IpAddress: 192.168.88.87  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.331 = IpAddress: 192.168.88.88  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.332 = IpAddress: 192.168.88.91  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.333 = IpAddress: 192.168.88.93  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.334 = IpAddress: 192.168.88.98  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.335 = IpAddress: 192.168.88.99  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.336 = IpAddress: 192.168.88.16  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.337 = IpAddress: 192.168.88.15  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.338 = IpAddress: 192.168.88.14  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.339 = IpAddress: 192.168.88.12  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.340 = IpAddress: 192.168.88.17  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.341 = IpAddress: 192.168.88.20  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.342 = IpAddress: 192.168.88.25  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.343 = IpAddress: 192.168.88.26  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.344 = IpAddress: 192.168.88.59  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.345 = IpAddress: 192.168.88.73  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.346 = IpAddress: 192.168.88.77  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.347 = IpAddress: 192.168.88.79  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.348 = IpAddress: 192.168.88.81  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.349 = IpAddress: 192.168.88.86  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.350 = IpAddress: 192.168.88.103  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.351 = IpAddress: 192.168.88.110  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.352 = IpAddress: 192.168.88.111  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.353 = IpAddress: 192.168.88.114  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.354 = IpAddress: 192.168.88.120  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.355 = IpAddress: 192.168.88.121  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.356 = IpAddress: 192.168.88.143  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.357 = IpAddress: 192.168.88.144  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.358 = IpAddress: 192.168.88.153  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.359 = IpAddress: 192.168.88.154  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.360 = IpAddress: 192.168.88.156  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.361 = IpAddress: 192.168.88.118  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.362 = IpAddress: 192.168.88.162  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.363 = IpAddress: 192.168.88.171  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.364 = IpAddress: 192.168.88.177  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.365 = IpAddress: 192.168.88.28  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.366 = IpAddress: 192.168.88.42  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.367 = IpAddress: 192.168.88.44  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.368 = IpAddress: 192.168.88.48  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.369 = IpAddress: 192.168.88.49  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.370 = IpAddress: 192.168.88.61  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.371 = IpAddress: 192.168.88.82  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.372 = IpAddress: 192.168.88.84  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.373 = IpAddress: 192.168.88.95  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.374 = IpAddress: 192.168.88.104  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.375 = IpAddress: 192.168.88.109  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.376 = IpAddress: 192.168.88.123  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.377 = IpAddress: 192.168.88.126  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.378 = IpAddress: 192.168.88.129  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.379 = IpAddress: 192.168.88.134  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.380 = IpAddress: 192.168.88.137  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.381 = IpAddress: 192.168.88.141  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.382 = IpAddress: 192.168.88.149  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.383 = IpAddress: 192.168.88.106  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.384 = IpAddress: 192.168.88.30  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.385 = IpAddress: 192.168.88.37  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.386 = IpAddress: 192.168.88.38  
iso.3.6.1.4.1.14988.1.1.2.1.1.3.387 = IpAddress: 192.168.88.52  
pragma\_admin@pragma:~$

As you index se goes from 294 to 387 but logstash only indexes from 294 to 313  
logstash installed on Ubuntu 20.04.4 4GB RAM 2 Cores i5 using apt install

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 26, 2022, 1:39am UTC](https://discuss.elastic.co/t/missing-events-in-logstash-input-snmp/300900/2 "2022-04-26T01:39:55Z")

</div>

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