SuSE firewall log

Hi everyone. In /var/log/firewall I see this: -FW-DROP-DEFAULT IN=eth0 OUT= MAC=00:50:bf:d6:1d:56:00:60:68:81:10:c7:08:00 SRC=218.49.71.202 DST=192.168.1.2 LEN=60 TOS=0x00 PREC=0x00 TTL=39 ID=3066 DF PROTO=TCP SPT=4181 DPT=6112 WINDOW=2920 RES=0x00 SYN URGP=0 OPT (020405B40402080A1C4666DD0000000001010101) What does it mean? Thanks, Steve.