This counts Access-Request packets sent specifically to this one server for authentication, not including retransmissions, giving an admin a per-server breakdown that the Global authentication counter doesn't provide. Comparing this counter across the up to eight rows in this table quickly shows whether login traffic is distributed the way the configured priorities intend, or whether one server is unexpectedly absorbing most of the load. For example, if server index 1 shows far more requests than its configured priority would suggest, other higher-priority servers may be failing over into it more than expected.