The difference between TCP queue full (TCP1.186) and overflow (TCP2.72) statistics.

Products

• ISG Proxy
• ProxySG Software - SGOS

Issue/Introduction

There are two TCP statistics - TCP1.186 and TCP2.72.

TCP1.186 is "Connections not accepted because the queue was full".

TCP2.72 is "Number of TCP listen queue overflows".

Resolution

Both the statistics are the same.

However, TCP2.72 statistics exist under the PDM (Persistent Data Values) statistics in the proxy SYSinfo named "Trend-group: tcpip:listen-queue-overflows".