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On 02/05/2012 01:56 PM, Cheng-Yang Tan wrote:
<blockquote
cite="mid:1328468193.39982.YahooMailNeo@web65413.mail.ac4.yahoo.com"
type="cite">
<div style="color: rgb(0, 0, 0); background-color: rgb(255, 255,
255); font-family: times new roman,new york,times,serif;
font-size: 12pt;">
<div style="font-family: 'times new roman','new
york',times,serif; font-size: 12pt;"><span>One more thing, my
dhclient-script is empty. Should it actually have something?</span></div>
<div style="font-family: 'times new roman','new
york',times,serif; font-size: 12pt;"><span><br>
</span></div>
</div>
</blockquote>
Pretty sure the dhclient-script does all the work of configuring
your interface, setting default route, dns servers etc.<br>
<br>
<blockquote
cite="mid:1328468193.39982.YahooMailNeo@web65413.mail.ac4.yahoo.com"
type="cite">
<div style="color: rgb(0, 0, 0); background-color: rgb(255, 255,
255); font-family: times new roman,new york,times,serif;
font-size: 12pt;">
<div>
<div>Contents of dhclient-script: </div>
<div>**********************</div>
<div>
</div>
<div>#!/bin/sh
</div>
<div># empty dhclient-script to keep dhclient from complaining
</div>
<div># </div>
<div>********************************</div>
</div>
<div style="font-family: 'times new roman','new
york',times,serif; font-size: 12pt;"><br>
</div>
<div style="font-size: 12pt; font-family: 'times new roman','new
york',times,serif;">
<div style="font-size: 12pt; font-family: 'times new
roman','new york',times,serif;">
<div dir="ltr"> <font face="Arial" size="2">
<hr size="1"> <b><span style="font-weight: bold;">From:</span></b>
Cheng-Yang Tan <a class="moz-txt-link-rfc2396E" href="mailto:cytan299@yahoo.com"><cytan299@yahoo.com></a><br>
<b><span style="font-weight: bold;">To:</span></b> Users
of ISC DHCP <a class="moz-txt-link-rfc2396E" href="mailto:dhcp-users@lists.isc.org"><dhcp-users@lists.isc.org></a> <br>
<b><span style="font-weight: bold;">Sent:</span></b>
Sunday, February 5, 2012 12:51 PM<br>
<b><span style="font-weight: bold;">Subject:</span></b>
Re: dhclient not binding ip address to eth0<br>
</font> </div>
<br>
<div id="yiv1060975038">
<div>
<div style="color: rgb(0, 0, 0); background-color:
rgb(255, 255, 255); font-size: 12pt; font-family:
'times new roman','new york',times,serif;">
<div style="font-size: 12pt; font-family:
times,serif;"><span>Hi Jose,</span></div>
<div style="font-size: 12pt; font-family:
times,serif;"><span> The system is a Samsung ARM
s3c2410 with enc28j60 as the ethernet controller.
I did not set the ARM system clock because I did
not think it mattered. However, I've rectified the
situation and the problem remains:</span></div>
<div style="font-size: 12pt; font-family:
times,serif;"><span><br>
</span></div>
<div style="font-size: 12pt; font-family:
times,serif;"><span>**********************</span></div>
<div>
<div>lease {
</div>
<div> interface "eth0";
</div>
<div> fixed-address 192.168.1.6;
</div>
<div> option subnet-mask 255.255.255.0;
</div>
<div> option routers 192.168.1.1;
</div>
<div> option dhcp-lease-time 86400;
</div>
<div> option dhcp-message-type 5;
</div>
<div> option domain-name-servers 192.168.1.1;
</div>
<div> option dhcp-server-identifier 192.168.1.1;
</div>
<div> renew 1 2012/02/06 03:07:26;
</div>
<div> rebind 1 2012/02/06 14:49:21;
</div>
<div> expire 1 2012/02/06 17:49:21;
</div>
<div>}
</div>
<div># date
</div>
<div>Sun Feb 5 12:49:58 CST 2012 </div>
</div>
<div style="font-size: 12pt; font-family:
times,serif;">**************************</div>
<div style="font-size: 12pt; font-family:
times,serif;">and it still still doesn't bind</div>
<div style="font-size: 12pt; font-family:
times,serif;">*******************************</div>
<div>
<div> #ifconfig -a
</div>
<div>eth0 Link encap:Ethernet HWaddr
56:C7:86:20:37:A6
</div>
<div> UP BROADCAST RUNNING MULTICAST
MTU:1500 Metric:1
</div>
<div> RX packets:23367 errors:0 dropped:15
overruns:0 frame:0
</div>
<div> TX packets:11 errors:0 dropped:0
overruns:0 carrier:0
</div>
<div> collisions:0 txqueuelen:1000
</div>
<div> RX bytes:1797535 (1.7 MiB) TX
bytes:3762 (3.6 KiB)
</div>
<div> Interrupt:54 </div>
</div>
<div style="font-size: 12pt; font-family:
times,serif;">**********************************************************</div>
<div style="font-size: 12pt; font-family:
times,serif;">
<div style="font-size: 12pt; font-family:
times,serif;">
<div dir="ltr"> <font face="Arial" size="2">
<hr size="1"> <b><span style="font-weight:
bold;">From:</span></b> José Queiroz
<a class="moz-txt-link-rfc2396E" href="mailto:zekkerj@gmail.com"><zekkerj@gmail.com></a><br>
<b><span style="font-weight: bold;">To:</span></b>
Users of ISC DHCP
<a class="moz-txt-link-rfc2396E" href="mailto:dhcp-users@lists.isc.org"><dhcp-users@lists.isc.org></a> <br>
<b><span style="font-weight: bold;">Sent:</span></b>
Sunday, February 5, 2012 10:20 AM<br>
<b><span style="font-weight: bold;">Subject:</span></b>
Re: dhclient not binding ip address to eth0<br>
</font> </div>
<br>
<div id="yiv1060975038">Is this a bootp lease? If
not, there may be a problem with system clocks,
as your lease appears as expiring in 1-1-1970.<br>
<br>
<div class="yiv1060975038gmail_quote">2012/2/5
Cheng-Yang Tan <span dir="ltr"><<a
moz-do-not-send="true" rel="nofollow"
ymailto="mailto:cytan299@yahoo.com"
target="_blank"
href="mailto:cytan299@yahoo.com">cytan299@yahoo.com</a>></span><br>
<blockquote class="yiv1060975038gmail_quote"
style="margin: 0pt 0pt 0pt 0.8ex;
border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div>
<div style="color: rgb(0, 0, 0);
background-color: rgb(255, 255, 255);
font-size: 12pt; font-family:
times,serif;">
<div>
<div><font face="'times new roman',
'new york', times, serif">Hi</font></div>
<div><font face="'times new roman',
'new york', times, serif">I'm
having a very weird problem with
dhclient running on arm-linux. I
can get an ip address from
dhclient:</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">*********************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif"># cat
dhclient.leases </font></div>
<div><font face="'times new roman',
'new york', times, serif">lease {</font></div>
<div><font face="'times new roman',
'new york', times, serif">interface
"eth0";</font></div>
<div><font face="'times new roman',
'new york', times, serif">fixed-address
192.168.1.6;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
subnet-mask 255.255.255.0;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
dhcp-lease-time 86400;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
routers 192.168.1.1;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
dhcp-message-type 5;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
dhcp-server-identifier
192.168.1.1;</font></div>
<div><font face="'times new roman',
'new york', times, serif">option
domain-name-servers 192.168.1.1;</font></div>
<div><font face="'times new roman',
'new york', times, serif">renew 4
1970/01/01 10:05:28;</font></div>
<div><font face="'times new roman',
'new york', times, serif">rebind 4
1970/01/01 21:01:42;</font></div>
<div><font face="'times new roman',
'new york', times, serif">expire 5
1970/01/02 00:01:42;</font></div>
<div><font face="'times new roman',
'new york', times, serif">}</font></div>
<div><font face="'times new roman',
'new york', times, serif">***************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">BUT it
is *not* bound to eth0:</font></div>
<div>
<font face="'times new roman', 'new
york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">******************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif">#
ifconfig eth0</font></div>
<div><font face="'times new roman',
'new york', times, serif">eth0
Link encap:Ethernet HWaddr
56:C7:86:20:37:A6 </font></div>
<div><font face="'times new roman',
'new york', times, serif">UP
BROADCAST RUNNING MULTICAST
MTU:1500 Metric:1</font></div>
<div><font face="'times new roman',
'new york', times, serif">RX
packets:277 errors:0 dropped:0
overruns:0 frame:0</font></div>
<div><font face="'times new roman',
'new york', times, serif">TX
packets:3 errors:0 dropped:0
overruns:0 carrier:0</font></div>
<div><font face="'times new roman',
'new york', times, serif">collisions:0
txqueuelen:1000 </font></div>
<div><font face="'times new roman',
'new york', times, serif">RX
bytes:23176 (22.6 KiB) TX
bytes:1026 (1.0 KiB) </font></div>
<div><font face="'times new roman',
'new york', times, serif">Interrupt:54 </font></div>
<div><font face="'times new roman',
'new york', times, serif">*******************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">I can
manually bind the address using:</font></div>
<div><font face="'times new roman',
'new york', times, serif">ifconfig
eth0 192.168.1.6</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">and eth0
talks to the world. </font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">I
believe I've set up
/etc/network/interface correctly:</font></div>
<div><font face="'times new roman',
'new york', times, serif">*****************************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif">auto lo </font></div>
<div><font face="'times new roman',
'new york', times, serif">iface lo
inet loopback </font></div>
<div><font face="'times new roman',
'new york', times, serif"># </font></div>
<div><font face="'times new roman',
'new york', times, serif">auto
eth0 </font></div>
<div><font face="'times new roman',
'new york', times, serif">iface
eth0 inet dhcp </font></div>
<div><font face="'times new roman',
'new york', times, serif">*****************************************************</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">How can
I make dhclient bind the ip
address to eth0.</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">Thanks
for any info!</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">cytan</font></div>
<div><font face="'times new roman',
'new york', times, serif"><br>
</font></div>
<div><font face="'times new roman',
'new york', times, serif">P.S.
linux version is: 2.6.39.4</font></div>
<div><font face="'times new roman',
'new york', times, serif">and
dclient comes from
dhcp-4.1-ESV-R3.tar.gz<br>
</font></div>
</div>
</div>
</div>
<br>
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<br>
<br>
<div class="moz-signature">-- <br>
Stephen Clark<br>
<b>NetWolves</b><br>
Director of Technology<br>
Phone: 813-579-3200<br>
Fax: 813-882-0209<br>
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