question about iptables log

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Hello, all.

When I see my iptables log, I found curious log like this. What's the meaning and how can I understand ?

Thanks in advance.

Feb 4 18:20:22 server kernel: [DROP] : IN=eth0 OUT= MAC=00:07:e8:03:a2:19:01:00:fd:08:c4:a0:08:00 SRC=144.59.12.19 DST=192.168.0.3 LEN=56 TOS=0x00 PREC=0x00 TTL=126 ID=61588 PROTO=ICMP TYPE=3 CODE=13 [SRC=192.168.0.3 DST=144.59.26.61 LEN=48 TOS=0x00 PREC=0x00 TTL=61 ID=12004 PROTO=TCP INCOMPLETE [8 bytes] ]

ps : TYPE 3 CODE=13 menas "Communication Administratively Prohibited"





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