如何将自己的arp信息广播出去?
时间：2007-06-23 来源：believe_dou
目的:在linux的一个接口eth0下发广播，告诉底下的客户端，“我的ip是xxx.xxx.xxx.xxx，我的mac是123412341234，请更新你们的arp缓存”;
原因:有些客户机病毒作怪，冒充网关去欺骗其它的客户机，造成有的客户机可以上网有些不能上网；
因为久受次arp病毒困扰，所以才出此下策，在网关上强制发arp广播. 解决:
原因:有些客户机病毒作怪，冒充网关去欺骗其它的客户机，造成有的客户机可以上网有些不能上网；
因为久受次arp病毒困扰，所以才出此下策，在网关上强制发arp广播. 解决:
# arping
Usage: arping [-fqbDUAV] [-c count] [-w timeout] [-I device] [-s source] destination
-f : quit on first reply
-q : be quiet
-b : keep broadcasting, don't go unicast
-D : duplicate address detection mode
-U : Unsolicited ARP mode, update your neighbours
-A : ARP answer mode, update your neighbours
-V : print version and exit
-c count : how many packets to send
-w timeout : how long to wait for a reply
-I device : which ethernet device to use (eth0)
-s source : source ip address
destination : ask for what ip address
所以使用方式...
CODE:
Usage: arping [-fqbDUAV] [-c count] [-w timeout] [-I device] [-s source] destination
-f : quit on first reply
-q : be quiet
-b : keep broadcasting, don't go unicast
-D : duplicate address detection mode
-U : Unsolicited ARP mode, update your neighbours
-A : ARP answer mode, update your neighbours
-V : print version and exit
-c count : how many packets to send
-w timeout : how long to wait for a reply
-I device : which ethernet device to use (eth0)
-s source : source ip address
destination : ask for what ip address
所以使用方式...
CODE:
arping -A your_address
這樣就可以了......
這樣就可以了......
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