(RADIATOR) Radiator 3.9 with Microsoft PPTP Server

William Holmes wtholmes at cs.cornell.edu
Fri Sep 10 09:19:53 CDT 2004


Hello,

I have been sucessfully using radiator 3.6 with PPTP running on windows
2000/2003. I am now deploying Radiator 3.9 using MYSQL instead of flat files
and I am attempting to make a connection to a pptp server. However the client
responds with the following error message:

Error: 742 The remote computer does not support the required data encryption
type.

On the Radiator here is the trace. The only things I see that are obvious to
me are:

Thu Sep  9 15:29:47 2004: ERR: Attribute number 35 (vendor 311) is not
defined in your dictionary Thu Sep  9 15:29:47 2004: ERR: Attribute number 34
(vendor 311) is not defined in your dictionary

I added these attibutes to the dictionary and the removed those errors.

I would appreciate it if someone with more insight might be able to help me
out.

Thanks

Bill

C:\Radiator-3.9>perl c:\perl\bin\radiusd Thu Sep  9 15:29:22 2004: DEBUG:
Adding Clients from SQL database Thu Sep  9 15:29:22 2004: DEBUG: Query is:
'select
        NASIDENTIFIER,
        SECRET,
        IGNOREACCTSIGNATURE,
        DUPINTERVAL,
        DEFAULTREALM,
        NASTYPE,
        SNMPCOMMUNITY,
        LIVINGSTONOFFS,
        LIVINGSTONHOLE,
        FRAMEDGROUPBASEADDRESS,
        FRAMEDGROUPMAXPORTSPERCLASSC,
        REWRITEUSERNAME,
        NOIGNOREDUPLICATES,
        PREHANDLERHOOK from RADCLIENTLIST':

Thu Sep  9 15:29:22 2004: DEBUG: Finished reading configuration file
'C:\Program Files\Radiator\radius.cfg'
Thu Sep  9 15:29:22 2004: DEBUG: Reading dictionary file 'c:/Program
Files/Radiator/dictionary'
Thu Sep  9 15:29:23 2004: DEBUG: Creating authentication port 0.0.0.0:1645
Thu Sep  9 15:29:23 2004: DEBUG: Creating authentication port 0.0.0.0:1812
Thu Sep  9 15:29:23 2004: DEBUG: Creating accounting port 0.0.0.0:1646 Thu
Sep  9 15:29:23 2004: DEBUG: Creating accounting port 0.0.0.0:1813 Thu Sep  9
15:29:23 2004: NOTICE: Server started: Radiator 3.9 on radius1

Thu Sep  9 15:29:47 2004: ERR: Attribute number 35 (vendor 311) is not
defined in your dictionary Thu Sep  9 15:29:47 2004: ERR: Attribute number 34
(vendor 311) is not defined in your dictionary Thu Sep  9 15:29:47 2004:
DEBUG: Packet dump:
*** Received from 128.84.96.29 port 4431 ....
Code:       Access-Request
Identifier: 29
Authentic:  <5><12><231><233><21><187>t>+<222>&~<18>D<142><219>
Attributes:
        Acct-Session-Id = "35"
        NAS-IP-Address = 128.84.96.29
        Service-Type = Framed-User
        Framed-Protocol = PPP
        NAS-Port = 134
        MS-RAS-Vendor = 311
        MS-RAS-Version = "MSRASV5.20"
        NAS-Port-Type = Virtual
        Tunnel-Type = 0:PPTP
        Tunnel-Medium-Type = 0:IP
        Calling-Station-Id = "128.84.98.40"
        Tunnel-Client-Endpoint = 128.84.98.40
        User-Name = "wtholmes"
        MS-CHAP-Challenge = "_9<24><195><177><218>&&5*I)<132>3[<209>"
        MS-CHAP2-Response =
"<0><0><149>+<13><30><170><234><22><171>@<29>rv<214>
<14><156><171><0><0><0><0><0><0><0><0><230>qW<142>bH<232>Dp<174>H<223><149>=<
177
><245>9<14><255><167><144><175>ux"

Thu Sep  9 15:29:47 2004: DEBUG: Rewrote user name to wtholmes Thu Sep  9
15:29:47 2004: DEBUG: Rewrote user name to wtholmes Thu Sep  9 15:29:47 2004:
DEBUG: Handling request with Handler 'Realm=DEFAULT'
Thu Sep  9 15:29:47 2004: DEBUG:  Deleting session for wtholmes,
128.84.96.29, 1
34
Thu Sep  9 15:29:48 2004: DEBUG: do query is: 'delete from RADONLINE where
NASID ENTIFIER='128.84.96.29' and NASPORT=0134':

Thu Sep  9 15:29:48 2004: DEBUG: Handling with Radius::AuthSQL Thu Sep  9
15:29:48 2004: DEBUG: Handling with Radius::AuthSQL:
Thu Sep  9 15:29:48 2004: DEBUG: Query is: 'select PASSWORD from SUBSCRIBERS
whe re USERNAME='wtholmes'':

Thu Sep  9 15:29:48 2004: DEBUG: Radius::AuthSQL looks for match with
wtholmes Thu Sep  9 15:29:48 2004: DEBUG: Radius::AuthSQL ACCEPT:
Thu Sep  9 15:29:48 2004: DEBUG: Access accepted for wtholmes Thu Sep  9
15:29:48 2004: DEBUG: Packet dump:
*** Sending to 128.84.96.29 port 4431 ....
Code:       Access-Accept
Identifier: 29
Authentic:  <5><12><231><233><21><187>t>+<222>&~<18>D<142><219>
Attributes:
        MS-CHAP2-Success = "<0>S=35732452D62517225A73101DB385C89F460FB3CF"

Thu Sep  9 15:29:50 2004: ERR: Attribute number 35 (vendor 311) is not
defined in your dictionary Thu Sep  9 15:29:50 2004: ERR: Attribute number 34
(vendor 311) is not defined in your dictionary Thu Sep  9 15:29:50 2004:
DEBUG: Packet dump:
*** Received from 128.84.96.29 port 4432 ....
Code:       Accounting-Request
Identifier: 28
Authentic:  ><247>i><250><189><191>7w<152><142><136>4<226>}<188>
Attributes:
        Acct-Status-Type = Stop
        Acct-Delay-Time = 0
        NAS-IP-Address = 128.84.96.29
        Service-Type = Framed-User
        Framed-Protocol = PPP
        NAS-Port = 134
        MS-RAS-Vendor = 311
        MS-RAS-Version = "MSRASV5.20"
        NAS-Port-Type = Virtual
        Tunnel-Type = 0:PPTP
        Tunnel-Medium-Type = 0:IP
        Calling-Station-Id = "128.84.98.40"
        Tunnel-Client-Endpoint = 128.84.98.40
        Acct-Session-Id = "35"
        User-Name = "wtholmes"
        Framed-MTU = 1400
        Acct-Multi-Session-Id = "89"
        Acct-Link-Count = 1
        Event-Timestamp = 1094758188
        Acct-Authentic = RADIUS
        MS-MPPE-Encryption-Types = 0
        Acct-Session-Time = 0
        Acct-Output-Octets = 340
        Acct-Input-Octets = 321
        Acct-Output-Packets = 14
        Acct-Input-Packets = 13
        Acct-Terminate-Cause = User-Request

Thu Sep  9 15:29:50 2004: DEBUG: Rewrote user name to wtholmes Thu Sep  9
15:29:50 2004: DEBUG: Rewrote user name to wtholmes Thu Sep  9 15:29:50 2004:
DEBUG: Handling request with Handler 'Realm=DEFAULT'
Thu Sep  9 15:29:50 2004: DEBUG:  Deleting session for wtholmes,
128.84.96.29, 1
34
Thu Sep  9 15:29:50 2004: DEBUG: do query is: 'delete from RADONLINE where
NASID ENTIFIER='128.84.96.29' and NASPORT=0134':

Thu Sep  9 15:29:50 2004: DEBUG: Handling with Radius::AuthSQL Thu Sep  9
15:29:50 2004: DEBUG: Handling accounting with Radius::AuthSQL Thu Sep  9
15:29:50 2004: DEBUG: do query is: 'insert into ACCOUNTING (ACCTDELAY
TIME,ACCTINPUTOCTETS,ACCTOUTPUTOCTETS,ACCTSESSIONID,ACCTSESSIONTIME,ACCTSTATU
STY
PE,ACCTTERMINATECAUSE,NASPORT,TIME_STAMP,USERNAME) values
(0,321,340,'35',0,'Sto
p','User-Request',134,1094758190,'wtholmes')':

Thu Sep  9 15:29:50 2004: DEBUG: Accounting accepted Thu Sep  9 15:29:50
2004: DEBUG: Packet dump:
*** Sending to 128.84.96.29 port 4432 ....
Code:       Accounting-Response
Identifier: 28
Authentic:  ><247>i><250><189><191>7w<152><142><136>4<226>}<188>
Attributes:
 

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