送交者: steven 于 2008-12-05, 11:19:21:

回答: 不用进网站，在这里上张图，你就要取，就留下IP。 由 tinaliang 于 2008-12-05, 10:59:38:

• what's ip masquerading,for example…… (无内容) - ziren (0 bytes) 2008-12-05, 11:25:03 (281424)
  • NAT (Network Address Translation) (无内容) - JJZ (0 bytes) 2008-12-05, 11:29:39 (281427)
• 安全部门非要找，也能找到 (无内容) - foresight (0 bytes) 2008-12-05, 11:24:08 (281423)
  • technically, no way. (无内容) - steven (0 bytes) 2008-12-05, 11:44:11 (281439)
    • Checking IPs is almost useless, check MAC address 有一点用 (无内容) - JJZ (0 bytes) 2008-12-05, 11:58:51 (281454)
      • mac address doesn't propagate through IP network. (无内容) - steven (0 bytes) 2008-12-05, 12:04:28 (281458)
        • e.g - JJZ (772 bytes) 2008-12-05, 12:21:11 (281465)
          • that mac address will be stripped by the router. (无内容) - steven (0 bytes) 2008-12-05, 12:23:51 (281468)
            • you are right, - JJZ (104 bytes) 2008-12-05, 13:10:42 (281505)
              • that functionality provided by the gateway router. - steven (33 bytes) 2008-12-05, 14:11:23 (281541)
                • you are right, L2 Tunneling is part of the TCP/IP family now. (无内容) - steven (0 bytes) 2008-12-05, 16:09:17 (281601)
                • well, L2TP (Layer 2 Tunnel Protocol) supports encrypted tunnels over IP network. - JJZ (38 bytes) 2008-12-05, 15:40:55 (281591)
  • 安全部门也要isp协助 (无内容) - JJZ (0 bytes) 2008-12-05, 11:41:51 (281435)

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