Windows ftp 連接超時(shí)
C:\Windows\system32>ftp 10.0.0.8
> ftp: connect :連接超時(shí)
ftp>
而抓包工具有反應(yīng)
20:06:52.179624 IP 10.0.0.5.59854 > 10.0.0.8.21: Flags [S], seq 285751614, win 8192, options [mss 1460,nop,nop,sackOK], length 0
0x0000: ?4500 0030 4feb 4000 4006 d6d0 0a00 0005 ?E..0O.@.@.......
0x0010: ?0a00 0008 e9ce 0015 1108 393e 0000 0000 ?..........9>....
0x0020: ?7002 2000 1ae9 0000 0204 05b4 0101 0402 ?p...............
2016-09-19
這個(gè)是開啟的呢,你看端口21
2016-09-19