For example, in 2013, a company named Renew London used high-tech recycling bins to log the media access control (MAC) addresses of people’s phones, thus collecting nearby footfall data. You may know that what you do online can be tracked, but you may not realize that your offline activities can also be tracked. where nge0 is whatever your ethernet device is.In this data-driven world, your online activities have become more and more transparent to your internet service provider (ISP). Google suggests you can release/renew your lease on the Solaris 10 system by doing this: # ifconfig nge0 dhcp release If you set your dhcp server's syslog to pick up *.debug, dhcpd will drop all kinds of detail into your messages file and you can see exactly what it thinks is happening. (Sometimes when the server says "no", the client just hangs on to the lease until it expires before starting the dhcp process over again.) Sometimes it will ask the server, "can I renew this existing lease?" and the server will say "yes, you can keep using it." Most of the time though the server will say "no", forcing the client to begin the dhcp process from scratch, resulting in the reservation being issued. The only exception to this rule is if the client already has a lease. So either your reservation is wrong (typo, or server not restarted to pick up the reservation), or your client isn't using your server.
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December 2022
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