Good morning all !

First, I'm sorry for my little bad English !.
I used Sun 8 DHCP Server, I want to config my DHCP Server to allocate IP address for my Radius Server (My Radius Server is acting as DHCP Relay Agent). In Radius Server, I config to request the subnet 11.23.24.0 but DHCP Server only allocate on local subnet 10.70.75.0. So how I config my DHCP Server to support subnet selection option from dhcp client (or dhcp relay agen) ?. My Radius and DHCP server are locate on 10.70.75.0, and I want my DHCP server allocate IP adress to Radis request on 12.23.24.0, (with local subnet 10.70.75.0 it works very well)

I thing my dhcp server does not support subnet selection option, i know that option code 1-127 are standard, but in my /etc/dhcp/inittab have only code 1-97. So i don't know how to make my server support 118 option (I think this optoin is the "Subnet selection option").
When i config my server with range 11.23.24.0 ( I don't config with local range 10.70.75.0 ), then server create 3 macro like this :

Name Type Value
==================================================
11.23.24.0 Macro :Subnet=255.255.255.0:Broadcast=11.23.24.255:
testing Macro :Include=Locale:Timeserv=10.70.75.250:LeaseTim=259200:LeaseNeg:
Locale Macro :UTCoffst=28800:

What must i do to make my dhcp server support this 118 option ?
When running in debug mode, i have this error from dhcp server ( if i don't config local range 10.70.75.0 ) :

409a090a: Packet received from relay agent: 10.70.75.145
409a090b: There is no 10.70.75.0 dhcp-network table for DHCP client's network.

And this is the standard option in my server :
Subnet STANDARD, 1, IP, 1, 1, sdmi
UTCoffst STANDARD, 2, SNUMBER32, 1, 1, sdmi
Router STANDARD, 3, IP, 1, 0, sdmi
Timeserv STANDARD, 4, IP, 1, 0, sdmi
IEN116ns STANDARD, 5, IP, 1, 0, sdmi
DNSserv STANDARD, 6, IP, 1, 0, sdmi
Logserv STANDARD, 7, IP, 1, 0, sdmi
Cookie STANDARD, 8, IP, 1, 0, sdmi
Lprserv STANDARD, 9, IP, 1, 0, sdmi
Impress STANDARD, 10, IP, 1, 0, sdmi
Resource STANDARD, 11, IP, 1, 0, sdmi
Hostname STANDARD, 12, ASCII, 1, 0, si
Bootsize STANDARD, 13, UNUMBER16, 1, 1, sdmi
Dumpfile STANDARD, 14, ASCII, 1, 0, sdmi
DNSdmain STANDARD, 15, ASCII, 1, 0, sdmi
Swapserv STANDARD, 16, IP, 1, 1, sdmi
Rootpath STANDARD, 17, ASCII, 1, 0, sdmi
ExtendP STANDARD, 18, ASCII, 1, 0, sdmi
IpFwdF STANDARD, 19, UNUMBER8, 1, 1, sdmi
NLrouteF STANDARD, 20, UNUMBER8, 1, 1, sdmi
PFilter STANDARD, 21, IP, 2, 0, sdmi
MaxIpSiz STANDARD, 22, UNUMBER16, 1, 1, sdmi
IpTTL STANDARD, 23, UNUMBER8, 1, 1, sdmi
PathTO STANDARD, 24, UNUMBER32, 1, 1, sdmi
PathTbl STANDARD, 25, UNUMBER16, 1, 0, sdmi
MTU STANDARD, 26, UNUMBER16, 1, 1, sdmi
SameMtuF STANDARD, 27, UNUMBER8, 1, 1, sdmi
Broadcst STANDARD, 28, IP, 1, 1, sdmi
MaskDscF STANDARD, 29, UNUMBER8, 1, 1, sdmi
MaskSupF STANDARD, 30, UNUMBER8, 1, 1, sdmi
RDiscvyF STANDARD, 31, UNUMBER8, 1, 1, sdmi
RSolictS STANDARD, 32, IP, 1, 1, sdmi
StaticRt STANDARD, 33, IP, 2, 0, sdmi
TrailerF STANDARD, 34, UNUMBER8, 1, 1, sdmi
ArpTimeO STANDARD, 35, UNUMBER32, 1, 1, sdmi
EthEncap STANDARD, 36, UNUMBER8, 1, 1, sdmi
TcpTTL STANDARD, 37, UNUMBER8, 1, 1, sdmi
TcpKaInt STANDARD, 38, UNUMBER32, 1, 1, sdmi
TcpKaGbF STANDARD, 39, UNUMBER8, 1, 1, sdmi
NISdmain STANDARD, 40, ASCII, 1, 0, sdmi
NISservs STANDARD, 41, IP, 1, 0, sdmi
NTPservs STANDARD, 42, IP, 1, 0, sdmi
Vendor STANDARD, 43, OCTET, 1, 0, sdi
NetBNms STANDARD, 44, IP, 1, 0, sdmi
NetBDsts STANDARD, 45, IP, 1, 0, sdmi
NetBNdT STANDARD, 46, UNUMBER8, 1, 1, sdmi
NetBScop STANDARD, 47, ASCII, 1, 0, sdmi
XFontSrv STANDARD, 48, IP, 1, 0, sdmi
XDispMgr STANDARD, 49, IP, 1, 0, sdmi
ReqIP STANDARD, 50, IP, 1, 1, sdi
LeaseTim STANDARD, 51, UNUMBER32, 1, 1, sdmi
OptOvrld STANDARD, 52, UNUMBER8, 1, 1, sdi
DHCPType STANDARD, 53, UNUMBER8, 1, 1, sdi
ServerID STANDARD, 54, IP, 1, 1, sdi
ReqList STANDARD, 55, OCTET, 1, 0, sdi
Message STANDARD, 56, ASCII, 1, 0, sdi
DHCP_MTU STANDARD, 57, UNUMBER16, 1, 1, sdi
T1Time STANDARD, 58, UNUMBER32, 1, 1, sdmi
T2Time STANDARD, 59, UNUMBER32, 1, 1, sdmi
ClassID STANDARD, 60, ASCII, 1, 0, sdi
ClientID STANDARD, 61, OCTET, 1, 0, sdi
NW_dmain STANDARD, 62, ASCII, 1, 0, sdmi
NWIPOpts STANDARD, 63, OCTET, 1, 128, sdmi
NIS+dom STANDARD, 64, ASCII, 1, 0, sdmi
NIS+serv STANDARD, 65, IP, 1, 0, sdmi
TFTPsrvN STANDARD, 66, ASCII, 1, 64, sdmi
OptBootF STANDARD, 67, ASCII, 1, 128, sdmi
MblIPAgt STANDARD, 68, IP, 1, 0, sdmi
SMTPserv STANDARD, 69, IP, 1, 0, sdmi
POP3serv STANDARD, 70, IP, 1, 0, sdmi
NNTPserv STANDARD, 71, IP, 1, 0, sdmi
WWWservs STANDARD, 72, IP, 1, 0, sdmi
Fingersv STANDARD, 73, IP, 1, 0, sdmi
IRCservs STANDARD, 74, IP, 1, 0, sdmi
STservs STANDARD, 75, IP, 1, 0, sdmi
STDAservs STANDARD, 76, IP, 1, 0, sdmi
UserClas STANDARD, 77, ASCII, 1, 0, sdi
SLP_DA STANDARD, 78, OCTET, 1, 0, sdmi
SLP_SS STANDARD, 79, OCTET, 1, 0, sdmi
AgentOpt STANDARD, 82, OCTET, 1, 0, sdi
FQDN STANDARD, 89, OCTET, 1, 0, sdmi

Thanks alot.
Honganh

troi oi sao hong ai tra loi het day troi

that la khon nan