我用内网用户  用socket来监听一个端口报错：在其上下文中，该请求的地址无效。   
百度了一下  是内网的问题  怎么解决呢？

127.0.0.1代表自己机器回路地址无论否联网自己机器都127.0.0.1
而127段保留区段127.0.0.2现实上根本用IP只理论上地址

应该现网络设备种特性吧任何ping向保留区段127都会指向127.0.0.1自己试试看下面结

ping 127.0.0.254
Pinging 127.0.0.254 with 32 bytes of data:

Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64

Ping statistics for 127.0.0.254:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

Mekor 发表于 2014-5-6 22:59
ip地址设置成本地的试试127.0.0.1

设置成127.0.0.1就不报错了   为什么？？？

ip地址设置成本地的试试127.0.0.1