Custom Options in /etc/dhcpd.conf

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Hello NG,

i'm encountering a problem specifying custom options 43, 60, 128, 129
and 135 in ISC's dhcp-Server version 3.0pl1.

I'm going to boot clients with PXE-Prom intending to redirect them to a
BootP/TFTP Server.

The following description of these options contained in a
DHCP-Client-Broadcast-Packet:

>snoop -v port 67 or port 68
...
DHCP:    1 (Subnet Mask)
DHCP:    3 (Router)
DHCP:   43 (Vendor Specific Options)
DHCP:   54 (DHCP Server Identifier)
DHCP:   60 (Client Class Identifier =)
DHCP:   67 (Option BootFile Name)
DHCP:   128 (Site Option)
DHCP:   129 (Site Option)
DHCP:   130 (Site Option)
DHCP:   131 (Site Option)
DHCP:   132 (Site Option)
DHCP:   133 (Site Option)
DHCP:   134 (Site Option)
DHCP:   135 (Site Option)
...

The following description of these options contained in the manual of
Netsupport's OSD AddOn (www.netsupport.com):

Custom Option:43 (VendorSpecificInfo)
Custom Option:60 (ClassIdentifier)
Custom Option:128 (BootControlReply)
Custom Option:129 (BootControlRedirection)

Thanx for help,
Serguei Pronkine


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