InetAddress.getLocalHost() in Ubuntu does not work - Java版 - 未名存档

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Java版 - InetAddress.getLocalHost() in Ubuntu does not work

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o*****l 发帖数: 539	1 I have a Ubuntu 9.04, InetAddress.getLocalHost() does not work. InetAddress.getLocalHost().getHostAddress() return "127.0.1.1" while the actual ip is 192.168.21.62. $ ifconfig eth0 Link encap:Ethernet HWaddr 00:24:e8:e7:95:a6 inet addr:192.168.21.62 Bcast:192.168.21.255 Mask:255.255.255.0 inet6 addr: fe80::224:e8ff:fee7:95a6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1078196 errors:0 dropped:0 overruns:0 frame:0
m*c 发帖数: 19	2 does it matter? I have a Ubuntu 9.04, InetAddress.getLocalHost() does not work. InetAddress.getLocalHost().getHostAddress() return "127.0.1.1" while the actual ip is 192.168.21.62. $ ifconfig eth0 Link encap:Ethernet HWaddr 00:24:e8:e7:95:a6 inet addr:192.168.21.62 Bcast:192.168.21.255 Mask:255.255.255.0 inet6 addr: fe80::224:e8ff:fee7:95a6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1078196 errors:0 dropped:0 over 【在 o*****l 的大作中提到】 : I have a Ubuntu 9.04, : InetAddress.getLocalHost() does not work. : InetAddress.getLocalHost().getHostAddress() return "127.0.1.1" : while the actual ip is 192.168.21.62. : $ ifconfig : eth0 Link encap:Ethernet HWaddr 00:24:e8:e7:95:a6 : inet addr:192.168.21.62 Bcast:192.168.21.255 Mask:255.255.255.0 : inet6 addr: fe80::224:e8ff:fee7:95a6/64 Scope:Link : UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 : RX packets:1078196 errors:0 dropped:0 overruns:0 frame:0
m******t 发帖数: 2416	3 It works for me. What do you get when running "hostname" from command line? 0 【在 o*****l 的大作中提到】 : I have a Ubuntu 9.04, : InetAddress.getLocalHost() does not work. : InetAddress.getLocalHost().getHostAddress() return "127.0.1.1" : while the actual ip is 192.168.21.62. : $ ifconfig : eth0 Link encap:Ethernet HWaddr 00:24:e8:e7:95:a6 : inet addr:192.168.21.62 Bcast:192.168.21.255 Mask:255.255.255.0 : inet6 addr: fe80::224:e8ff:fee7:95a6/64 Scope:Link : UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 : RX packets:1078196 errors:0 dropped:0 overruns:0 frame:0
s******e 发帖数: 493	4 as I know, you need to run as root to get network interface list. try to run as root to see if the pr still there.

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