4

我很好奇哪个程序在 Debian Squeeze 上调用 dhclient?

我怀疑它是 NetworkManager,但事实并非如此。由于我已将其删除(apt-get remove NetworkManager)并重新启动计算机。

dhclient 程序照常运行。看:

~$ ps aux|grep dhclient

root      2042  0.0  0.0   2332   532 ?        Ss   09:47   0:00 dhclient -v -pf /var/run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0

我也 grep for dhclientin/etc但没有足够的提示(没有找到调用者)。

如何在 Debian Squeeze 上调用 dhclient 程序?

4

3 回答 3

8

它在 ifupdown 中编码。

http://packages.debian.org/stable/ifupdown

下载源和

制作inet.c

检查函数 dhcp_up() :

static int dhcp_up(interface_defn *ifd, execfn *exec) {
{
  if (!execute("[[ifconfig %iface% hw %hwaddress%]]", ifd, exec)) return 0;
}
if ( execable("/sbin/dhclient3") ) {
  if (!execute("dhclient3 -pf /var/run/dhclient.%iface%.pid -lf /var/lib/dhcp3/dhclient.%iface%.leases %iface%", ifd, exec)) return 0;
}
else if ( execable("/sbin/dhclient") ) {
  if (!execute("dhclient -v -pf /var/run/dhclient.%iface%.pid -lf /var/lib/dhcp/dhclient.%iface%.leases %iface%", ifd, exec)) return 0;
}
else if ( execable("/sbin/pump") && mylinuxver() >= mylinux(2,1,100) ) {
  if (!execute("pump -i %iface% [[-h %hostname%]] [[-l %leasehours%]]", ifd, exec)) return 0;
}
else if ( execable("/sbin/udhcpc") && mylinuxver() >= mylinux(2,2,0) ) {
  if (!execute("udhcpc -n -p /var/run/udhcpc.%iface%.pid -i %iface% [[-H %hostname%]]            [[-c %client%]]", ifd, exec)) return 0;
}
else if ( execable("/sbin/dhcpcd") ) {
  if (!execute("dhcpcd [[-h %hostname%]] [[-i %vendor%]] [[-I %client%]]            [[-l %leasetime%]] %iface%", ifd, exec)) return 0;
}
return 1;
}
于 2013-02-07T04:40:27.007 回答
3

ifupdown(配置文件:)/etc/network/interfaces

于 2013-02-06T03:17:28.600 回答
2

您必须禁用 dhcp 并为您的接口设置静态 IP 地址

这可以在/etc/network/interfaces中完成

改变:

# The primary network interface
allow-hotplug eth0
auto eth0
iface eth0 inet dhcp

至:

# The primary network interface
allow-hotplug eth0
auto eth0
iface eth0 inet static
  address 192.168.0.1
  netmask 255.255.255.0

重新启动后,dhclient 应该消失了。

于 2013-02-06T03:13:53.713 回答