ATT-VPN-GATEWAY-MIB :: ngfwIPv6RuleDstMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATT-VPN-GATEWAY-MIBngfwIPv6RuleDstMask

ngfwIPv6RuleDstMask

Module: ATT-VPN-GATEWAY-MIB

OID (symbolic): ATT-VPN-GATEWAY-MIB::ngfwIPv6RuleDstMask

OID (numeric): 1.3.6.1.4.1.74.1.30.9.8.1.13

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The rule source mask in CIDR-compliant format. Not used and set to all zeroes for IPv4 firewall output.

What is ngfwIPv6RuleDstMask?

Reports the destination IP address mask in CIDR format for an IPv6 firewall rule on the AT&T VPN Gateway. For IPv4 firewall rules this field is not used and will be all zeroes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.1.30.9.8.1.13
snmpwalk -v2c -c public <target> ATT-VPN-GATEWAY-MIB::ngfwIPv6RuleDstMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.1.30.9.8.1.13.1
snmpget -v2c -c public <target> ATT-VPN-GATEWAY-MIB::ngfwIPv6RuleDstMask.1

Start monitoring AT&T managed VPN Gateway (branch/SMB CPE) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-VPN-GATEWAY-MIB::ngfwIPv6RuleDstMask OID value, configure state conditions and alerts, and monitor any AT&T managed VPN Gateway (branch/SMB CPE) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.74att_2ATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.1att_productsATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.1.30attNetGateATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.9ngFirewallInfoATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.9.8ngIPv6FirewallRuleTableATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.9.8.1ngIPv6FirewallRuleEntryATT-NETGATE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.74.1.30.9.8.1.13ngfwIPv6RuleDstMaskATT-VPN-GATEWAY-MIB