Radius Issue, No response from server

[Michael Lecuyer]

On 2/12/2014 2:41 AM, Vijay wrote:
> Hi Rishabh,
> I don't think anybody here can help until they see acess-request reaches
> radius server.
>
> Mean while you do the following.
> On radius server
> Run tcpdump listening for src ip as your nas ip.
>  From your nas device
> Telnet to radius server ip on port 1812

You can't telnet to a RADIUS server which uses UDP. You'll get 
'connection refused' which means nothing in this test since there is no 
RADIUS TCP port.

tcpdump will show traffic but you will have to run it BOTH the server 
and the NAS end to demonstrate end to end connectivity.

>
> This will show if any traffic reaching to radius server.
>
> Or either your nas sending request on different ports which radius
> server expects on.
>
>
> Sent from my iPhone
>
> On 12-Feb-2014, at 12:28 PM, "Rishabh.Shukla"
> <rishabh.shukla at i-link.co.in <mailto:rishabh.shukla at i-link.co.in>> wrote:
>
>> Hi,
>>
>> Thank you for your reply.  I would like to highlight that I have
>> checked that the switch and the radius server can ping each other.
>> Moreover, they are on the same network and the routing also works.
>> Hence, to me it does not seem like a network issue.
>>
>> I would greatly appreciate any further help in this regard.
>>
>> Thanks Again.
>>
>> -------------------------------------------------------------------------------------------
>> Best Regards,
>> Rishabh
>>
>> On 2/12/2014 12:06 PM, Rishabh.Shukla wrote:
>>
>>     ----- Forwarded Message -----
>>     From: "HCC Mailing Lists"<hcc.lists at gmail.com>
>>     To: "FreeRadius users mailing list"<freeradius-users at lists.freeradius.org>
>>     Sent: Monday, February 10, 2014 8:25:59 PM
>>     Subject: RE: Radius Issue, No response from server
>>
>>     I may be stating the obvious, but since you have done the
>>     configuration perfectly and the packets are not reaching the RADIUS
>>     server you might check the configuration of the switch and the network
>>     to make sure they can reach each other.
>>
>>         -----Original Message-----
>>         From: freeradius-users-
>>         bounces+hcc.lists=gmail.com at lists.freeradius.org  [mailto:freeradius-
>>         users-bounces+hcc.lists=gmail.com at lists.freeradius.org] On Behalf Of
>>         Rishabh.Shukla
>>         Sent: Monday, February 10, 2014 09:11
>>         To:freeradius-users at lists.freeradius.org
>>         Cc: Hiren Patel; Ronak Shah
>>         Subject: Radius Issue, No response from server
>>
>>         Hello,
>>
>>         I have deployed radius server + daloradius + MySQL in centos 6 and
>>
>>     all
>>
>>         configuration is done perfectly. I have added HP ProCurve switch
>>
>>     3400
>>
>>         CL as my NAS for sending authentication requests.  The scenarios is
>>         this: the server is responding and accepting the packets locally but
>>         when I try to authenticate through the HP ProCurve switch the server
>>         does not respond.
>>
>>         I have also stopped the iptables services still radius server is not
>>         listening and during debug we found that the request is not even
>>         reaching radius server and moreover I am not getting any error
>>         message at all.
>>
>>         I will be grateful if anybody can help me out to overcome this
>>
>>     problem.
>>
>>         Thanks and regards
>>         Rishabh.
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