All MIBs › JUNIPER-JS-IF-EXT-MIB › jnxJsIfMonTcpSeq
jnxJsIfMonTcpSeq
Module: JUNIPER-JS-IF-EXT-MIB
OID (symbolic): JUNIPER-JS-IF-EXT-MIB::jnxJsIfMonTcpSeq
OID (numeric): 1.3.6.1.4.1.2636.3.39.1.1.1.1.1.1.26
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Packets dropped because TCP seq number out of window.
What is jnxJsIfMonTcpSeq?
Running count of packets dropped because their TCP sequence number fell outside the expected window — a defense against sequence-number-guessing attacks or a sign of a badly out-of-sync TCP stream.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.39.1.1.1.1.1.1.26 snmpwalk -v2c -c public <target> JUNIPER-JS-IF-EXT-MIB::jnxJsIfMonTcpSeq
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.39.1.1.1.1.1.1.26.1 snmpget -v2c -c public <target> JUNIPER-JS-IF-EXT-MIB::jnxJsIfMonTcpSeq.1
Start monitoring Juniper SRX/J-series security gateway (interface security extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-JS-IF-EXT-MIB::jnxJsIfMonTcpSeq OID value, configure state conditions and alerts, and monitor any Juniper SRX/J-series security gateway (interface security extensions) from a single console.
OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2636 | juniperMIB | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3 | jnxMibs | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.39 | jnxJsMibRoot | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.39.1 | jnxJsSecurity | JUNIPER-JS-SMI |
| 1.3.6.1.4.1.2636.3.39.1.1 | jnxJsIf | JUNIPER-JS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2636.3.39.1.1.1 | jnxJsIfMIB | JUNIPER-JS-IF-EXT-MIB |
| 1.3.6.1.4.1.2636.3.39.1.1.1.1 | jnxJsIfExtension | JUNIPER-JS-IF-EXT-MIB |
| 1.3.6.1.4.1.2636.3.39.1.1.1.1.1 | jnxJsIfMonTable | JUNIPER-JS-IF-EXT-MIB |
| 1.3.6.1.4.1.2636.3.39.1.1.1.1.1.1 | jnxJsIfMonEntry | JUNIPER-JS-IF-EXT-MIB |
| 1.3.6.1.4.1.2636.3.39.1.1.1.1.1.1.26 | jnxJsIfMonTcpSeq | JUNIPER-JS-IF-EXT-MIB |