[RADIATOR] AddressAllocator DHCP question

[Hugh Irvine]

Hello Heikki -

I can confirm that when I wrote this module, only port 67 was supported.

regards

Hugh


On 6 Feb 2013, at 00:59, Heikki Vatiainen <hvn at open.com.au> wrote:

> On 02/04/2013 03:49 PM, Vangelis Kyriakakis wrote:
> 
>>        I'm trying to use AddressAllocator DHCP with a different
>> ServerPort (2067) in order to be able to run radiator process as a
>> simple user (not root).
>>       Is this possible? It seems that radiator doesn't get back the
>> DHCPOFFER packet from the DHCP server. Do I have to run radiator with
>> root privileges if I want to use AddressAllocator DHCP?
> 
> Hello Vangelis,
> 
> I tested this with ISC DHCP server. This is the result I got:
> 
> % sudo tcpdump -n -i eth0 '(port 67 or port 68 or port 2067 or port 2068)'
> 
> 15:48:34.716208 IP 172.16.172.18.2067 > 255.255.255.255.67: BOOTP/DHCP,
> Request from 0f:ff:00:00:00:04, length 300
> 15:48:35.182436 IP 172.16.172.1.67 > 172.16.172.18.67: BOOTP/DHCP,
> Reply, length 311
> 
> It appears the replies are not sent back to the non-default port 2067
> but to 67 instead.
> 
> I have not tried more yet, but this seems to be the case with ISC DHCPd
> 3.1.1 with Radiator configured with 'ServerPort 2067 ClientPort 2068'.
> 
> Are you seeing the same?
> 
> Thanks,
> Heikki
> 
> -- 
> Heikki Vatiainen <hvn at open.com.au>
> 
> Radiator: the most portable, flexible and configurable RADIUS server
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--

Hugh Irvine
hugh at open.com.au

Radiator: the most portable, flexible and configurable RADIUS server 
anywhere. SQL, proxy, DBM, files, LDAP, NIS+, password, NT, Emerald, 
Platypus, Freeside, TACACS+, PAM, external, Active Directory, EAP, TLS, 
TTLS, PEAP, TNC, WiMAX, RSA, Vasco, Yubikey, MOTP, HOTP, TOTP,
DIAMETER etc. 
Full source on Unix, Windows, MacOSX, Solaris, VMS, NetWare etc.