<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:13pt"><div><span class="Apple-style-span" style="font-size: small;">Hi Glenn,</span></div><div><span class="Apple-style-span" style="font-size: small;"><br></span></div><div><span class="Apple-style-span" style="font-size: small;">I can't select the lease by either hardware address or dhcp-client-identifier:</span></div><div><span class="Apple-style-span" style="font-size: small;"><br></span></div><div><span class="Apple-style-span" style="font-size: small;"><div><span class="Apple-style-span" style="font-size: x-small;"># omshell</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> server localhost</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> port 7911</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> key omapi_key
ph5ud2BgMmTYCKmHt7kwEQ==</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> connect</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: <null></span></div><div><span class="Apple-style-span" style="font-size: x-small;">> new lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> set hardware-address = 00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-address = 00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> open</span></div><div><span class="Apple-style-span" style="font-size: x-small;">can't open object: more than one object matches key</span></div><div><span class="Apple-style-span"
style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-address = 00:0e:7f:7c:2c:01</span></div></span></div><div><span class="Apple-style-span" style="font-size: x-small;"><br></span></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><div><span class="Apple-style-span" style="font-size: x-small;"># omshell</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> server localhost</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> port 7911</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> key omapi_key ph5ud2BgMmTYCKmHt7kwEQ==</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> connect</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: <null></span></div><div><span class="Apple-style-span"
style="font-size: x-small;">> new lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> set dhcp-client-identifier = 01:00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">dhcp-client-identifier = 01:00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> open</span></div><div><span class="Apple-style-span" style="font-size: x-small;">can't open object: more than one object matches key</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">dhcp-client-identifier = 01:00:0e:7f:7c:2c:01</span></div></span></font></div><div><font class="Apple-style-span" size="3"><span
class="Apple-style-span" style="font-size: 13px;"><br></span></font></div><div><span class="Apple-style-span" style="font-size: small;">I'm able to select the lease by IP address but it is failed to remove the lease:</span></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><br></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><div><span class="Apple-style-span" style="font-size: x-small;"># omshell</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> server localhost</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> port 7911</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> key omapi_key ph5ud2BgMmTYCKmHt7kwEQ==</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> connect</span></div><div><span class="Apple-style-span"
style="font-size: x-small;">obj: <null></span></div><div><span class="Apple-style-span" style="font-size: x-small;">> new lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> set ip-address = x.x.x.x</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">ip-address = x:x:x:x</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> open</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">ip-address = x:x:x:x</span></div><div><span class="Apple-style-span" style="font-size: x-small;">state = 00:00:00:02</span></div><div><span class="Apple-style-span" style="font-size: x-small;">dhcp-client-identifier
= 01:00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">client-hostname = "winxp"</span></div><div><span class="Apple-style-span" style="font-size: x-small;">subnet = 00:00:00:03</span></div><div><span class="Apple-style-span" style="font-size: x-small;">pool = 00:00:00:04</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-address = 00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-type = 00:00:00:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">ends = 4b:57:ca:eb</span></div><div><span class="Apple-style-span" style="font-size: x-small;">starts = 4b:57:c3:e3</span></div><div><span class="Apple-style-span" style="font-size: x-small;">tstp = 4b:57:d5:77</span></div><div><span class="Apple-style-span" style="font-size: x-small;">tsfp = 4b:56:df:5c</span></div><div><span class="Apple-style-span"
style="font-size: x-small;">atsfp = 00:00:00:00</span></div><div><span class="Apple-style-span" style="font-size: x-small;">cltt = 4b:57:c3:e3</span></div><div><span class="Apple-style-span" style="font-size: x-small;">flags = 00</span></div><div><span class="Apple-style-span" style="font-size: x-small;">> remove</span></div><div><span class="Apple-style-span" style="font-size: x-small;">can't destroy object: not implemented</span></div><div><span class="Apple-style-span" style="font-size: x-small;">obj: lease</span></div><div><span class="Apple-style-span" style="font-size: x-small;">ip-address = x:x:x:x</span></div><div><span class="Apple-style-span" style="font-size: x-small;">state = 00:00:00:02</span></div><div><span class="Apple-style-span" style="font-size: x-small;">dhcp-client-identifier = 01:00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">client-hostname = "winxp"</span></div><div><span
class="Apple-style-span" style="font-size: x-small;">subnet = 00:00:00:03</span></div><div><span class="Apple-style-span" style="font-size: x-small;">pool = 00:00:00:04</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-address = 00:0e:7f:7c:2c:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">hardware-type = 00:00:00:01</span></div><div><span class="Apple-style-span" style="font-size: x-small;">ends = 4b:57:ca:eb</span></div><div><span class="Apple-style-span" style="font-size: x-small;">starts = 4b:57:c3:e3</span></div><div><span class="Apple-style-span" style="font-size: x-small;">tstp = 4b:57:d5:77</span></div><div><span class="Apple-style-span" style="font-size: x-small;">tsfp = 4b:56:df:5c</span></div><div><span class="Apple-style-span" style="font-size: x-small;">atsfp = 00:00:00:00</span></div><div><span class="Apple-style-span" style="font-size: x-small;">cltt =
4b:57:c3:e3</span></div><div><span class="Apple-style-span" style="font-size: x-small;">flags = 00</span></div><div><br>Would you please kindly advise how can I remove the leave by hardware address. Many thanks.</div><div><br></div><div>Best Regards,</div><div>Billy</div></span></font></div><div style="font-family:arial, helvetica, sans-serif;font-size:13pt"><br><div style="font-family:arial, helvetica, sans-serif;font-size:13px"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">寄件人﹕</span></b> Glenn Satchell <glenn.satchell@uniq.com.au><br><b><span style="font-weight: bold;">收件人﹕</span></b> Users of ISC DHCP <dhcp-users@lists.isc.org><br><b><span style="font-weight: bold;">傳送日期﹕</span></b> 2010/1/20 (三) 7:00:58 PM<br><b><span style="font-weight: bold;">主題：</span></b> Re: Re： Re： Re: Remove Lease via omshell<br></font><br>Billy Ng wrote:<br>> Hi All,<br>> <br>> Any idea?<br>> <br>>
Best Regards,<br>> Billy<br>> <br>> ------------------------------------------------------------------------<br>> *寄件人﹕* Billy Ng <<a ymailto="mailto:mondeo1055@yahoo.com" href="mailto:mondeo1055@yahoo.com">mondeo1055@yahoo.com</a>><br>> *收件人﹕* Users of ISC DHCP <<a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>><br>> *傳送日期﹕* 2009/12/29 (二) 10:25:17 AM<br>> *主題：* Re： Re: Remove Lease via omshell<br>> <br>> Dear All,<br>> <br>> When I tried to remove the lease from omshell by:<br>> <br>> omshell<br>>>server localhost<br>>>port 7911<br>>>key my_key xxxxxx<br>>>new host<br>>>set name = "HOSTNAME" <br>> (where the HOSTNAME is the client-hostname listed in the dhcpd.lease)<br>>>open<br>> can't open object: not found<br>> obj: host<br>> name = "HOSTNAME"<br>>>remove<br>> can't destroy object: not found<br>> obj: host<br>> name = "HOSTNAME"<br>> <br>>
Any idea?<br>> <br>> Best Regards,<br>> Billy<br>> <br>> ------------------------------------------------------------------------<br>> *寄件人﹕* Glenn Satchell <<a ymailto="mailto:Glenn.Satchell@uniq.com.au" href="mailto:Glenn.Satchell@uniq.com.au">Glenn.Satchell@uniq.com.au</a>><br>> *收件人﹕* <a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a><br>> *傳送日期﹕* 2009/12/7 (一) 7:24:05 PM<br>> *主題：* Re:Re: Remove Lease via omshell<br>> <br>> They are in /etc/dhcpd.conf, so you could either hard code them in your<br>> script, or use some grep and cut to extract them from dhcpd.conf into<br>> shell variables which you plug into your omshell command line.<br>> <br>> Something like this:<br>> <br>> #! /bin/sh<br>> PORT=`grep port /etc/dhcpd.conf | cut -f2 | sed -e 's/;//'`<br>> # repeat for other vars like secret and keyname<br>> <br>> omshell << EOF<br>> server
localhost<br>> port $PORT<br>> key $keyname $secret<br>> connect<br>> new host<br>> set name = "hostname"<br>> open<br>> remove<br>> EOF<br>> <br>> regards,<br>> -glenn<br>> <br>> >Date: Mon, 7 Dec 2009 18:59:15 +0800 (CST)<br>> >From: syhshanda <<a ymailto="mailto:syhshanda@126.com" href="mailto:syhshanda@126.com">syhshanda@126.com</a> <mailto:<a ymailto="mailto:syhshanda@126.com" href="mailto:syhshanda@126.com">syhshanda@126.com</a>>><br>> ><br>> > Hi,<br>> > In the command line of "key keyname secret", how can I get the <br>> keyname and<br>> secret.<br>> > Thanks for you help.<br>> > Best Regards,<br>> > Bob<br>> ><br>> ><br>> ><br>> ><br>> ><br>> ><br>> > 婓2009-12-07?12:07:25ㄛApu?<<a ymailto="mailto:apu@spfld.com" href="mailto:apu@spfld.com">apu@spfld.com</a> <mailto:<a ymailto="mailto:apu@spfld.com" href="mailto:apu@spfld.com">apu@spfld.com</a>>>?迡耋ㄩ<br>> >
>On?12/6/09?10:30?PM,?Billy?Ng?wrote:<br>> > >>?Is?it?possible?to?remove?a?lease?via?omshell??If?yes,?would?you<br>> > >>?please?kindly?advise?the?syntax?of?omshell??Thanks?a?lot.<br>> > ><br>> > ><br>> > > server?localhost<br>> > > port?7911<br>> > > key?keyname?secret<br>> > > connect<br>> > > new?host<br>> > > set?name?=?"hostname"<br>> > > open<br>> > > remove<br>> > ><br>> > ><br>> > >--?<br>> > >Apu?<<a ymailto="mailto:apu@spfld.com" href="mailto:apu@spfld.com">apu@spfld.com</a> <mailto:<a ymailto="mailto:apu@spfld.com" href="mailto:apu@spfld.com">apu@spfld.com</a>>><br>> > ><a href="http://www.spfld.com/" target="_blank">http://www.spfld.com/</a><br>> > ><br>> > ><br>> > >_______________________________________________<br>> > >dhcp-users?mailing?list<br>> > ><a ymailto="mailto:dhcp-users@lists.isc.org"
href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a> <mailto:<a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>><br>> > ><a href="https://lists.isc.org/mailman/listinfo/dhcp-users" target="_blank">https://lists.isc.org/mailman/listinfo/dhcp-users</a><br>> <br>> _______________________________________________<br>> dhcp-users mailing list<br>> <a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a> <mailto:<a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>><br>> <a href="https://lists.isc.org/mailman/listinfo/dhcp-users" target="_blank">https://lists.isc.org/mailman/listinfo/dhcp-users</a><br>> <br>> ------------------------------------------------------------------------<br>> Yahoo!香港提供網上安全攻略，教你如何防範黑客!*了解更多*
<br>> <<a href="http://hk.promo.yahoo.com/security/" target="_blank">http://hk.promo.yahoo.com/security/</a>><br>> <br>> ------------------------------------------------------------------------<br>> Yahoo!香港提供網上安全攻略，教你如何防範黑客!*了解更多* <br>> <<a href="http://hk.promo.yahoo.com/security/" target="_blank">http://hk.promo.yahoo.com/security/</a>><br>> <br>> <br>> ------------------------------------------------------------------------<br>> <br>> _______________________________________________<br>> dhcp-users mailing list<br>> <a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a><br>> <a href="https://lists.isc.org/mailman/listinfo/dhcp-users" target="_blank">https://lists.isc.org/mailman/listinfo/dhcp-users</a><br><br>After specifying server, port and key, you must connect to the dhcp<br>server. Whenever an error is returned, there is no point in
continuing,<br>so in your example after not being able to open the remote host, there<br>is no way to remove it.<br><br>Here's an example that does work, cut and paste from my system. This is<br>selecting by ip-address. In my earlier post I mistakenly put "name" as<br>the key to match on. The correct variable is "client-hostname" but I<br>don't think it can be used as a key to match on. Sorry about any<br>confusion I caused.<br><br>% omshell<br>> server localhost<br>> port 7911<br>> key OMAPI xxxxxx<br>> connect<br>obj: <null><br>> new host<br>obj: host<br>> set ip-address = 192.168.14.231<br>obj: host<br>ip-address = c0:a8:0e:e7<br>> open<br>obj: host<br>ip-address = c0:a8:0e:e7<br>name = "ripper"<br>hardware-address = 00:90:27:19:22:c2<br>hardware-type = 00:00:00:01<br>> remove<br>obj: <null><br>> ^D<br><br>Note that when you use a host object, you don't match against things in<br>the leases database, but rather things with host statements
in<br>dhcpd.conf. To match against dynamic entries you need to match against a<br>lease. To match a lease you must use the ip-address, hardware-address or<br>dhcp-client-identifier as the key to match on.<br><br>Select a lease by ip-address:<br>% omshell<br>> server localhost<br>> port 7911<br>> key OMAPI HgEqjc76U4FAfn4F5EEuPw==<br>> connect<br>obj: <null><br>> new lease<br>obj: lease<br>> set ip-address = 192.168.14.230<br>obj: lease<br>ip-address = c0:a8:0e:e6<br>> open<br>obj: lease<br>ip-address = c0:a8:0e:e6<br>state = 00:00:00:01<br>subnet = 00:00:00:0b<br>pool = 00:00:00:0c<br>hardware-address = 00:0d:60:1a:c4:fa<br>hardware-type = 00:00:00:01<br>ends = 4a:fe:ba:41<br>starts = 4a:fd:68:c1<br>tstp = 4a:fe:ba:41<br>tsfp = 00:00:00:00<br>atsfp = 00:00:00:00<br>cltt = 4a:fd:68:c1<br>flags = 00<br>vendor-string = "SUNW.i86pc"<br><br>Select a lease by ethernet address:<br>% omshell<br>> server localhost<br>> port 7911<br>> key OMAPI
HgEqjc76U4FAfn4F5EEuPw==<br>><br>> connect<br>obj: <null><br>> new lease<br>obj: lease<br>> set hardware-address = 00:90:27:19:22:c2<br>obj: lease<br>hardware-address = 00:90:27:19:22:c2<br>> open<br>obj: lease<br>hardware-address = 00:90:27:19:22:c2<br>state = 00:00:00:01<br>ip-address = c0:a8:0e:e7<br>dhcp-client-identifier = 01:00:90:27:19:22:c2<br>...<br><br>Select a lease by client-id:<br>% omshell<br>> server localhost<br>> port 7911<br>> key OMAPI HgEqjc76U4FAfn4F5EEuPw<br>> connect<br>obj: <null><br>> new lease<br>obj: lease<br>> set dhcp-client-identifier = 01:00:90:27:19:22:c2<br>obj: lease<br>dhcp-client-identifier = 01:00:90:27:19:22:c2<br>> open<br>obj: lease<br>dhcp-client-identifier = 01:00:90:27:19:22:c2<br>state = 00:00:00:01<br>ip-address = c0:a8:0e:e7<br>...<br>> remove<br>can't destroy object: not implemented<br>obj: lease<br>dhcp-client-identifier = 01:00:90:27:19:22:c2<br>...<br>> ^D<br><br>I hope this helps a bit, even
though it is not a complete answer.<br><br>-- <br>regards,<br>-glenn<br>--<br>Glenn Satchell | Miss 9: What do you<br>Uniq Advances Pty Ltd, Sydney Australia | do at work Dad?<br>mailto:<a ymailto="mailto:glenn.satchell@uniq.com.au" href="mailto:glenn.satchell@uniq.com.au">glenn.satchell@uniq.com.au</a> | Miss 6: He just<br><a href="http://www.uniq.com.au" target="_blank">http://www.uniq.com.au</a> tel:0409-458-580 | types random stuff.<br>_______________________________________________<br>dhcp-users mailing list<br><a ymailto="mailto:dhcp-users@lists.isc.org" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a><br><a href="https://lists.isc.org/mailman/listinfo/dhcp-users" target="_blank">https://lists.isc.org/mailman/listinfo/dhcp-users</a></div></div><div style="position:fixed"></div>
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