NAT-realm Schema

The NAT realms are configured in User Plane and statistics are stored per-context per-realm. These statistic variables, both cumulative and snapshot, are available in the nat-realm schema.

NAT-realm Schema

Variable Name

Data Type

Counter Type

Description

Vpnname String Info Context name.
Realmname String Info Realm name.
nat-rlm-bind-updates Int64 Counter Total interim AAA NBU sent.
nat-rlm-bytes-txferred Int64 Counter Total number of NAT44 and NAT64 bytes transferred by realm (uplink + downlink).
nat-rlm-bytes-nat44-tx Int64 Counter Total number of NAT44 bytes transferred by realm.
nat-rlm-bytes-nat64-tx Int64 Counter Total number of NAT64 bytes transferred by realm.
nat-rlm-ip-flows Int64 Counter Total number of NAT44 and NAT64 flows used by the realm.
nat-rlm-nat44-flows Int64 Counter Total number of NAT44 flows processed by realm.
nat-rlm-nat64-flows Int64 Counter Total number of NAT64 flows processed by realm.
nat-rlm-ip-denied Int32 Counter Total number of NAT44 and NAT64 flows denied NAT IP address.
nat-rlm-ip-denied-nat44 Int64 Counter Total number of NAT44 flows denied IP.
nat-rlm-ip-denied-nat64 Int64 Counter Total number of NAT64 flows denied IP.
nat-rlm-port-denied Int32 Counter Total number of NAT44 and NAT64 flows denied ports.
nat-rlm-port-denied-nat44 Int64 Counter Total number of NAT44 flows denied ports.
nat-rlm-port-denied-nat64 Int64 Counter Total number of NAT64 flows denied ports.
nat-rlm-memory-denied Int64 Counter Total number of NAT44 and NAT64 flows denied memory.
nat-rlm-memory-denied-nat44 Int64 Counter Total number of NAT44 flows denied memory.
nat-rlm-memory-denied-nat64 Int64 Counter Total number of NAT64 flows denied memory.
nat-rlm-ttl-ips Int32 Gauge Total number of NAT public IP addresses, per context per NAT realm. Is a static value.
nat-rlm-ips-in-use Int32 Gauge Total number of NAT IP addresses currently in use, per context per NAT realm.
nat-rlm-current-users Int32 Gauge Total number of subscribers currently using the NAT realm.
nat-rlm-ttl-port-chunks Int32 Gauge Total number port-chunks, per context per NAT realm. Is a static value.
nat-rlm-chunks-in-use Int32 Gauge Total number of port-chunks currently in use, per context per NAT realm.
nat-rlm-port-chunk-size Int32 Gauge Size of the port chunk in the NAT realm.
nat-rlm-port-chunk-average-usage-tcp Int32 Gauge Average TCP port usage in the allocated TCP ports, i.e. out of allocated TCP ports how many got used. Not percentage value.
nat-rlm-port-chunk-average-usage-udp Int32 Gauge Average UDP port usage in the allocated UDP ports, i.e. out of allocated UDP ports how many got used. Not percentage value.
nat-rlm-port-chunk-average-usage-others Int32 Gauge Average other (ICMP or GRE) port usage in the allocated other ports, i.e. out of allocated ‘other’ ports how many got used. Not percentage value.
nat-rlm-max-port-chunk-subs Int64 Counter Total number of subscribers who used maximum number of port chunks.
nat-rlm-max-port-chunk-used Int32 Counter Maximum port chunks used.
nat-rlm-max-cur-port-chunk-subs Int64 Gauge Current number of subscribers using maximum number of port chunks.
nat-rlm-max-cur-port-chunk-used Int32 Gauge Maximum port chunks used by active subscribers.