DHCP with Oracle and sqlippool

Бен Томпсон b.thompson at latera.ru
Mon Feb 24 18:28:00 CET 2014 

olks, I have hit a problem and would would be grateful if you could have a
quick look at it for me. I am trying to use the Option 82 data from a DHCP
request, but for some reason the Circuit ID is changing during the
procession for the request.

Here is the reqest coming in and then getting processed by the linelog
module:

Received DHCP-Request of id 721fc604 from 10.180.1.1:67 to 10.160.0.254:67
0: 01 01 06 01 72 1f c6 04 00 a5 00 00 0a b4 01 05
16: 00 00 00 00 00 00 00 00 0a b4 01 01 50 af 73 18
32: ed 98 00 00 00 00 00 00 00 00 00 00 00 00 00 00
48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
96: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
112: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
128: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
144: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
224: 00 00 00 00 00 00 00 00 00 00 00 00 63 82 53 63
240: 35 01 03 0c 07 73 75 70 70 6f 72 74 37 0d 01 1c
256: 02 03 0f 06 77 0c 2c 2f 1a 79 2a 52 12 01 08 00
272: 06 04 b1 01 00 00 01 02 06 00 03 0f 1a e3 2c ff
288: 00 00 00 00 00 00 00 00 00 00 00 00
    DHCP-Opcode = Client-Message
    DHCP-Hardware-Type = Ethernet
    DHCP-Hardware-Address-Length = 6
    DHCP-Hop-Count = 1
    DHCP-Transaction-Id = 1914684932
    DHCP-Number-of-Seconds = 165
    DHCP-Flags = 0
    DHCP-Client-IP-Address = 10.180.1.5
    DHCP-Your-IP-Address = 0.0.0.0
    DHCP-Server-IP-Address = 0.0.0.0
    DHCP-Gateway-IP-Address = 10.180.1.1
    DHCP-Client-Hardware-Address = 50:af:73:18:ed:98
    DHCP-Message-Type += DHCP-Request
    DHCP-Hostname += 'support'
    DHCP-Parameter-Request-List += DHCP-Subnet-Mask
    DHCP-Parameter-Request-List += DHCP-Broadcast-Address
    DHCP-Parameter-Request-List += DHCP-Time-Offset
    DHCP-Parameter-Request-List += DHCP-Router-Address
    DHCP-Parameter-Request-List += DHCP-Domain-Name
    DHCP-Parameter-Request-List += DHCP-Domain-Name-Server
    DHCP-Parameter-Request-List += DHCP-Domain-Search
    DHCP-Parameter-Request-List += DHCP-Hostname
    DHCP-Parameter-Request-List += DHCP-NETBIOS-Name-Servers
    DHCP-Parameter-Request-List += DHCP-NETBIOS
    DHCP-Parameter-Request-List += DHCP-Interface-MTU-Size
    DHCP-Parameter-Request-List += DHCP-Classless-Static-Route
    DHCP-Parameter-Request-List += DHCP-NTP-Servers
    DHCP-Relay-Circuit-Id = 0x000604b101000001
Mon Feb 24 16:51:36 2014 : Debug: Trying sub-section dhcp DHCP-Request {...}
Mon Feb 24 16:51:36 2014 : Debug: (0)  dhcp DHCP-Request {
Mon Feb 24 16:51:36 2014 : Debug: (0)   modsingle[post-auth]: calling
linelog-dhcp (rlm_linelog) for request 0
Mon Feb 24 16:51:36 2014 : Debug: %{%{reply:DHCP-Message-Type}:-
%{request:DHCP-Message-Type}}
Mon Feb 24 16:51:36 2014 : Debug: Parsed xlat tree:
Mon Feb 24 16:51:36 2014 : Debug: if {
Mon Feb 24 16:51:36 2014 : Debug:     attribute: DHCP-Message-Type
Mon Feb 24 16:51:36 2014 : Debug:     {
Mon Feb 24 16:51:36 2014 : Debug:         ref  2
Mon Feb 24 16:51:36 2014 : Debug:         list 2
Mon Feb 24 16:51:36 2014 : Debug:         tag -128
Mon Feb 24 16:51:36 2014 : Debug:     }
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: else {
Mon Feb 24 16:51:36 2014 : Debug:     attribute: DHCP-Message-Type
Mon Feb 24 16:51:36 2014 : Debug:     {
Mon Feb 24 16:51:36 2014 : Debug:         ref  2
Mon Feb 24 16:51:36 2014 : Debug:         list 1
Mon Feb 24 16:51:36 2014 : Debug:         tag -128
Mon Feb 24 16:51:36 2014 : Debug:     }
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: (0) linelog-dhcp :     expand:
"%{%{reply:DHCP-Message-Type}:-%{request:DHCP-Message-Type}}" ->
'DHCP-Request'
Mon Feb 24 16:51:36 2014 : Debug: /usr/local/var/log/radius/linelog-dhcp.log
Mon Feb 24 16:51:36 2014 : Debug: Parsed xlat tree:
Mon Feb 24 16:51:36 2014 : Debug: literal:
'/usr/local/var/log/radius/linelog-dhcp.log'
Mon Feb 24 16:51:36 2014 : Debug: (0) linelog-dhcp :     expand:
"/usr/local/var/log/radius/linelog-dhcp.log" ->
'/usr/local/var/log/radius/linelog-dhcp.log'
Mon Feb 24 16:51:36 2014 : Debug: %S --> Transaction-ID:
%{DHCP-Transaction-Id} REQUEST: [%{DHCP-Client-Hardware-Address}] via
(%{DHCP-Gateway-IP-Address}), hop count = %{DHCP-Hop-Count}, Relay =
%{DHCP-Relay-Remote-Id} / %{DHCP-Relay-Circuit-Id} ...
Mon Feb 24 16:51:36 2014 : Debug: Parsed xlat tree:
Mon Feb 24 16:51:36 2014 : Debug: literal (with %): 'S'
Mon Feb 24 16:51:36 2014 : Debug: literal: ' --> Transaction-ID: '
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Transaction-Id
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: ' REQUEST: ['
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Client-Hardware-Address
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: '] via ('
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Gateway-IP-Address
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: '), hop count = '
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Hop-Count
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: ', Relay = '
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Relay-Remote-Id
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: ' / '
Mon Feb 24 16:51:36 2014 : Debug: attribute: DHCP-Relay-Circuit-Id
Mon Feb 24 16:51:36 2014 : Debug: {
Mon Feb 24 16:51:36 2014 : Debug:     ref  2
Mon Feb 24 16:51:36 2014 : Debug:     list 1
Mon Feb 24 16:51:36 2014 : Debug:     tag -128
Mon Feb 24 16:51:36 2014 : Debug: }
Mon Feb 24 16:51:36 2014 : Debug: literal: ' ...'
Mon Feb 24 16:51:36 2014 : Debug: (0) linelog-dhcp :     expand: "%S -->
Transaction-ID: %{DHCP-Transaction-Id} REQUEST:
[%{DHCP-Client-Hardware-Address}] via (%{DHCP-Gateway-IP-Address}), hop
count = %{DHCP-Hop-Count}, Relay = %{DHCP-Relay-Remote-Id} /
%{DHCP-Relay-Circuit-Id} ..." -> '2014-02-24 16:51:36 --> Transaction-ID:
1914684932 REQUEST: [50:af:73:18:ed:98] via (10.180.1.1), hop count = 1,
Relay = 0x00030f1ae32c / 0x5d20766961202800 ...'
Mon Feb 24 16:51:36 2014 : Debug: (0)   modsingle[post-auth]: returned from
linelog-dhcp (rlm_linelog) for request 0
Mon Feb 24 16:51:36 2014 : Debug: (0)   [linelog-dhcp] = ok

As you can see, the attribute DHCP-Relay-Circuit-Id starts of with value
"0x000604b101000001" but by the time it is processed by linelog it has
value "0x5d20766961202800"

Here is the full debug output: http://pastebin.com/b9RXPRD0


On 21 February 2014 19:02, Бен Томпсон <b.thompson at latera.ru> wrote:

> Thanks for the info. It is looking better with 3.0.1. I will share my
> oracle configs once I have proved that they work.
>
>
> On 21 February 2014 16:41, Alan DeKok <aland at deployingradius.com> wrote:
>
>> Бен Томпсон wrote:
>> > radiusd: FreeRADIUS Version 3.1.0 (git #10ffd5b), for host
>>
>>   Don't use the "master" branch.  Use an official release.
>>
>>   Alan DeKok.
>> -
>> List info/subscribe/unsubscribe? See
>> http://www.freeradius.org/list/users.html
>
>
>
>
> --
> Бен Томпсон,
> инженер отдела внедрения и техподдержки,
> компания "Латера" | www.latera.ru
>
> тел.: +7 (499) 940-95-05, доб. 221
> E-mail: b.thompson at latera.ru
>



-- 
Бен Томпсон,
инженер отдела внедрения и техподдержки,
компания "Латера" | www.latera.ru

тел.: +7 (499) 940-95-05, доб. 221
E-mail: b.thompson at latera.ru
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freeradius.org/pipermail/freeradius-users/attachments/20140224/3595c21a/attachment.html>

More information about the Freeradius-Users mailing list