D-Link DFL-260E Log Reference Guide for DFL-260E - Page 95

2.1.152. invalid_error_message_received (ID: 00200374) Chapter 2. Log Message Reference Default Severity Log Message Explanation Gateway Action Recommended Action Revision Parameters Context Parameters ERROR TFTPALG: Failed to create listening connection,internal error(). Closing session The unit failed to create listening connection, resulting in that the ALG session could not be successfully opened. close None. 1 error_code ALG Module Name 2.1.152. invalid_error_message_received (ID: 00200374) Default Severity Log Message Explanation Gateway Action Recommended Action Revision Parameters Context Parameters WARNING TFTPALG: Received invalid error message Opcode Packet length Received invalid error message.Closing connection. close None. 1 opcode packet_length ALG Module Name ALG Session ID Connection 2.1.153. max_pop3_sessions_reached (ID: 00200380) Default Severity Log Message Explanation Gateway Action Recommended Action Revision Parameters WARNING POP3ALG: Maximum number of POP3 sessions () for service reached. Closing connection The maximum number of concurrent POP3 sessions has been reached for this service. No more sessions can be opened before old sessions have been released. close If the maximum number of POP3 sessions is too low, increase it. 1 max_sessions 95