The "IPFE Exception" measurement group is a set of measurements that provide information about exceptions and unexpected messages and events specific to the IPFE application. Measurements such as the following are included in this group.
| Measurement Tag | Description | Collection Interval |
|---|---|---|
| PcapDroppedPackets | Number of ARP/ICMP/ICMPv6 control packets dropped | 5 min |
| ThrottledPackets | Number of packets dropped due to throttling | 5 min, 30 min, 60 min |
| TsaUnexpctedSctp | Number of SCTP packets sent to a TSA configured as “TCP Only”. | 5 min |
| TsaUnexpctedTcp | Number of TCP packets sent to a TSA configured as “SCTP Only”. | 5 min |
| TxReject | Number of new associations rejected | 5 min |
| TxRejectSctp | Number of new SCTP associations rejected | 5 min |