hwWsecAuthUnicastUpdateCount 1.3.6.1.4.1.2011.6.139.6.4.1.22

The number of times Message 1 and Message 3 in the WAPI Unicast Key Negotiation Handshake will be retried per USK Handshake attempt. The number of times Message 1 and Message 3 in the RSNA 4-Way Handshake will be retried per 4-Way Handshake attempt.