l**d
发帖数: 110 | 1 【 以下文字转载自 Hardware 讨论区,原文如下 】
发信人: lapd (但使龙城飞将在，不教胡马度阴山), 信区: Hardware
标 题: anyone gives me a hint on HostID.
发信站: The unknown SPACE (Fri Apr 13 14:37:51 2001) WWW-POST
is that particular # for NIC? or IP. can I fake a number for
my PC?
Thanks a lot. | e***o
发帖数: 14 | 2 That's called IP spoofing, if you use IP of another host.
it's often used by hacker. :)
【在 l**d 的大作中提到】
: 【 以下文字转载自 Hardware 讨论区,原文如下 】
: 发信人: lapd (但使龙城飞将在，不教胡马度阴山), 信区: Hardware
: 标 题: anyone gives me a hint on HostID.
: 发信站: The unknown SPACE (Fri Apr 13 14:37:51 2001) WWW-POST
: is that particular # for NIC? or IP. can I fake a number for
: my PC?
: Thanks a lot.
| z*******w
发帖数: 79 | 3 hostid: the unique id of the machine. I don't know how the number
is generated. In unix, type "hostid" command.
NIC #: NIC's uniqe number. Normally called MAC address (physical address
of NIC, etc). The number is allocated for each manufacture of
NIC, so it's guaranteed unique.
fake NIC# or IP: it's spoofing. In unix, use "libnet" you could
easily construct arbitrary packet to forge MAC/IP address.
【在 e***o 的大作中提到】
: That's called IP spoofing, if you use IP of another host.
: it's often used by hacker. :)
| d*******n
发帖数: 9 | 4 sun sparc's hostid is stored in nvram. you can change it by check following url:
http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html
sun x86's hostid seems is in /kernel/misc/sysinit
【在 z*******w 的大作中提到】
: hostid: the unique id of the machine. I don't know how the number
: is generated. In unix, type "hostid" command.
: NIC #: NIC's uniqe number. Normally called MAC address (physical address
: of NIC, etc). The number is allocated for each manufacture of
: NIC, so it's guaranteed unique.
: fake NIC# or IP: it's spoofing. In unix, use "libnet" you could
: easily construct arbitrary packet to forge MAC/IP address.
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