dhcp v3 option slp-service-scope slp-directory-agent
david.wright at westnet.com.au
david.wright at westnet.com.au
Thu Aug 17 00:37:39 UTC 2006
Hi Fixed
I had to move the lines out from the pool { } section.
Thankyou Tim
---- Original Message ----
From: peiffer at umn.edu
To: dhcp-users at isc.org
Subject: Re: dhcp v3 option slp-service-scope slp-directory-agent
Date: Wed, 16 Aug 2006 04:27:48 -0500
>I have been using false instead of true. Other than that, the syntax
>is
>fine. I have been doing DHCP/SLP for a couple years now. A
>suggestion
>that I would have is to examine on the dhcp server. There is a nice
>little utility that will decode a tcpdump trace for dhcp called
>dhcpdump
>
>
>Tim Peiffer
>
>An example from my linux workstation (dhclient with no novell slp):
>/usr/sbin/tcpdump -i eth1 -lenx -X -s1500 port 68 or port 69 |
>/usr/local/bin/dhcpdump
>
>tcpdump: verbose output suppressed, use -v or -vv for full protocol
>decode
>listening on eth1, link-type EN10MB (Ethernet), capture size 1500
>bytes
>TCPdump 3.8.x output
> TIME: 04:24:17.473604
> IP: > (00:50:8b:10:52:a0) > (00:0f:66:ba:a1:a6)
> OP: 1 (BOOTPREQUEST)
> HTYPE: 1 (Ethernet)
> HLEN: 6
> HOPS: 0
> XID: 41e4e244
> SECS: 0
> FLAGS: 0
>CIADDR: 0.0.0.0
>YIADDR: 0.0.0.0
>SIADDR: 0.0.0.0
>GIADDR: 0.0.0.0
>CHADDR: 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
> SNAME: .
> FNAME: .
>OPTION: 53 ( 1) DHCP message type 3 (DHCPREQUEST)
>OPTION: 50 ( 4) Request IP address 0.0.0.0
>---------------------------------------------------------------------
>------
> TIME: 04:24:17.478199
> IP: > (00:0f:66:ba:a1:a6) > (00:00:00:00:00:00)
> OP: 2 (BOOTPREPLY)
> HTYPE: 1 (Ethernet)
> HLEN: 6
> HOPS: 0
> XID: 41e4e244
> SECS: 0
> FLAGS: 0
>CIADDR: 0.0.0.0
>YIADDR: 0.0.0.0
>SIADDR: 10.0.0.1
>GIADDR: 0.0.0.0
>CHADDR: 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
> SNAME: .
> FNAME: .
>OPTION: 53 ( 1) DHCP message type 5 (DHCPACK)
>OPTION: 54 ( 4) Server identifier 10.0.0.1
>OPTION: 51 ( 4) IP address leasetime 599940 (6d22h39m)
>OPTION: 1 ( 4) Subnet mask 255.255.255.0
>OPTION: 3 ( 4) Routers 10.0.0.1
>OPTION: 6 ( 12) DNS server
>10.0.0.10,24.94.163.101,24.94.163.100
>OPTION: 15 ( 13) Domainname mutley.mn.org
>---------------------------------------------------------------------
>------
>
>david.wright at westnet.com.au wrote:
>> Hi
>>
>> We would like to use DHCP ( dhcp-3.0.2-30.FC4 ) to dish out SLP
>> information, options 78, 79.
>>
>> We have added this information to our config and it starts the
>> service ok.
>> When we do a trace from a Netware client we see the request for
>> option 78, 79 , 85 go out to 255.255.255.255 .
>> The DHCP server responds but not with the options the client
>> requested. ( options 53 , 54 are sent back to the client )
>>
>> The options we added to dhcpd.conf are: ( Ip addresess made up )
>> option slp-directory-agent true 10.1.1.223, 10.1.1.220;
>> option slp-service-scope true "whatever";
>>
>> Can anyone let me know if the lines above are in the wrong format,
>or
>> is there a trick to get this to work ?
>>
>>
>>
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