this is his attack :
2010.03.29 02:22:39,077 INFO 1192 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,077 INFO 1194 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,077 INFO 1195 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,077 INFO 1193 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,077 WARNING 1192 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0
2010.03.29 02:22:39,077 WARNING 1193 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0
2010.03.29 02:22:39,077 WARNING 1195 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0
2010.03.29 02:22:39,092 WARNING 1194 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0
2010.03.29 02:22:39,092 INFO 1193 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,092 INFO 1192 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Client: [iP: 91.132.132.175] -> Protocol Revision: 0 is invalid. Minimum is 740 and Maximum is 746 are supported. Closing connection.
2010.03.29 02:22:39,108 WARNING 1192 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0
2010.03.29 02:22:39,108 WARNING 1193 net.sf.l2j.gameserver.clientpackets.L2GameClientPacket Wrong Protocol Version 0