CTRON-NAT-MIB :: ctNatTotTcpConn

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-NAT-MIB › ctNatTotTcpConn

ctNatTotTcpConn

Module: CTRON-NAT-MIB

OID (symbolic): CTRON-NAT-MIB::ctNatTotTcpConn

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1.1.19

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This is the number of TCP connections made using the Network Address Translator application since the last reset.

What is ctNatTotTcpConn?

Cumulative count of TCP connections that have been set up through NAT since the last reset (not currently-active count, but the running total), useful for capacity planning over time.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1.1.19
snmpwalk -v2c -c public <target> CTRON-NAT-MIB::ctNatTotTcpConn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1.1.19.1
snmpget -v2c -c public <target> CTRON-NAT-MIB::ctNatTotTcpConn.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ctNatTotTcpConn.1

Start monitoring Cabletron/Enterasys router/firewall (NAT) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-NAT-MIB::ctNatTotTcpConn OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys router/firewall (NAT) from a single console.

OID Breakdown

Upper-level ancestors (15 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2ctronExpCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2.2ctronRouterExpROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2nwRouterROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.3nwRtrProtoSuitesROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.3.1nwIpRouterCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2nwIpComponentsCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.12nwIpClientServicesCTRON-IP-ROUTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1ctNatCTRON-NAT-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1.1ctNatConfigGroupCTRON-NAT-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.12.1.1.19ctNatTotTcpConnCTRON-NAT-MIB