| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.2.1.6.1 | tcpRtoAlgorithm | INTEGER{other(1),constant(2),rsre(3),vanj(4),rfc2988(5)} | read-only | The algorithm used to determine the timeout value used for retransmitting unacknowledged octets. | The actually supported value range is 4. |