[rbak-nsp] DHCP Vendor-Specific option.

Илья Савин savin at orn.ru
Mon Sep 14 08:24:24 EDT 2009


Hi.

I am using DHCP server on SE100 (SEOS-6.1.3.3-Release). I want to disable
NetBIOS on clients' Windows workstations, like shown on these pages: 

http://support.microsoft.com/kb/313314
http://msdn.microsoft.com/en-us/library/cc227276%28PROT.10%29.aspx

I configured this option on linux dhcpd and saw this in DHCP offer packet:

Option: (t=43,l=6) Vendor-Specific Information
	Option: (43) Vendor-Specific Information
	Length: 6
	Value: 010400000002

(see pcap file in attachment)

I tried to use "option 43" command in dhcp server policy section, but I
always get this error:

[local]Redback(config-dhcp-server)#option 43 numeric 2
ERROR: Unknown type 10 for option code 43
[local]Redback(config-dhcp-server)#option 43 numeric 1234567
ERROR: Unknown type 10 for option code 43
[local]Redback(config-dhcp-server)#option 43 string xxx
ERROR: Unknown type 10 for option code 43

Other options (not 43) works fine.

Please, help me set Vendor-Specific option.

WBR, 
Ilya Savin.


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