| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.2.1.6.4 | tcpMaxConn | Integer32{(-1,-1),(0,2147483647)} | read-only | The limit on the total number of TCP connections the entity can support. In entities where the maximum number of connections is dynamic, this object should contain the value -1. | The actually supported value range is -1. |