Symptoms
Statistic will be incorrect or negative: 'Clients Using Max Port Blocks'.
Impact
'Clients Using Max Port Blocks' count is used for monitoring the number of clients that have reached the block limit, then this will impact operations and monitoring of lsn-pool status.
Conditions
Changing the PBA client-block-limit on a LSN pool while there are active blocks and connections might result in incorrect 'Clients Using Max Port Blocks' counts in the stats.
Workaround
Restarting the BIG-IP system resets the counter.
