<div style>Hi~</div><div style>My English is not good, so please be patient to read the following text to understand my scenario.</div><div style><br></div><div style>I have a option to let clients learn the ndn server in my domain: </div>
<div style>For example, <b>option ndn code 246 = {ip-address}</b></div><div style><br></div><div style>To let the client accept the OFFER with such <b>option ndn, </b>I add some configuration into the dhclient.conf as follows:</div>
<div style><b>request ndn;</b> (let the DHCP client request this option in the DHCPDISCOVER)</div><div style><b>require ndn; </b>(let the DHCP client always choose the OFFER contains option ndn)</div><div style><br></div>
<div style>In my domain, it works well, because one of the servers will provide a OFFER that carries this ndn option.</div><div style>However, if the client moves to another domain, which does not has such server, he will not receive any OFFER that contains option ndn. In this case, the client will wait util the timeout and does not choose an OFFER. So the client cannot get an IP.</div>
<div style><br></div><div style><b>What I want to do is when the DHCP client cannot get an OFFER in a time period, he will learn that there is no such server, so he will eventually choose one OFFER and request an IP.</b></div>
<div style><br></div><div style>Does anyone know how to do this by configuring the dhclient.conf?</div><div style><br></div><div style>Thanks,</div><div style><br></div>Regards,<br>Chengyu Fan<br>