#define EVENT_SRV_NO_FREE_CONNECTIONS 0x800007E6L
MessageId: EVENT_SRV_NO_FREE_CONNECTIONS MessageText: The server was unable to find a free connection %2 times in the last %3 seconds. This indicates a spike in network traffic. If this is happening frequently, you should consider increasing the minimum number of free connections to add headroom. To do that, modify the MinFreeConnections and MaxFreeConnections for the LanmanServer in the registry.
Lanman Server Events (2000 - 2999) 2000-2499 are generated by the server driver (kernel mode) 2500-2999 are generated by the server service (user mode) Server driver events, issued from kernel mode. Values are 32 bit values laid out as follows: 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 +---+-+-+-----------------------+-------------------------------+ |Sev|C|R| Facility | Code | +---+-+-+-----------------------+-------------------------------+ where Sev - is the severity code 00 - Success 01 - Informational 10 - Warning 11 - Error C - is the Customer code flag R - is a reserved bit Facility - is the facility code Code - is the facility's status code