My clientsarewhensendingfiles to theFTPis being blocked byportscan..
see below
see below
Code:
lfd on srv.hostalagoas.com.br: 187.65.106.56 (BR/Brazil/bb416a38.virtua.com.br) blocked for port scanningTime: Thu Jan 5 19:03:09 2012 -0200
IP: 187.65.106.56 (BR/Brazil/bb416a38.virtua.com.br)
Hits: 6
Blocked: Temporary Block
Sample of block hits:
Jan 5 19:02:30 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=52 TOS=0x00 PREC=0x00 TTL=110 ID=7134 DF PROTO=TCP SPT=57957 DPT=32672 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 5 19:02:33 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=52 TOS=0x00 PREC=0x00 TTL=110 ID=7169 DF PROTO=TCP SPT=57957 DPT=32672 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 5 19:02:39 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=48 TOS=0x00 PREC=0x00 TTL=110 ID=7287 DF PROTO=TCP SPT=57957 DPT=32672 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 5 19:02:55 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=52 TOS=0x00 PREC=0x00 TTL=110 ID=7696 DF PROTO=TCP SPT=58041 DPT=55416 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 5 19:02:57 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=52 TOS=0x00 PREC=0x00 TTL=110 ID=7727 DF PROTO=TCP SPT=58041 DPT=55416 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 5 19:03:04 srv kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:16:3e:54:d6:7a:00:15:2b:28:18:00:08:00 SRC=187.65.106.56 DST=63.143.32.72 LEN=48 TOS=0x00 PREC=0x00 TTL=110 ID=7810 DF PROTO=TCP SPT=58041 DPT=55416 WINDOW=65535 RES=0x00 SYN URGP=0