Richard, to be sure about the packet arriving at the radius machine and see the content of the packet you can use "netcat".
@radius-server : nc -l -u -p 1812 -vv -o /tmp/dump_hex_packet (will use UDP and dump hex info)
@client_machine : radtest as usual
hope it helps
[EMAIL PROTECTED] wrote on 10/26/2006 09:29:27 AM:
> Hi,
>
> Actually, the 0 in the radtest command means NAS-Port. Since 1812 is
> the default port for radius defined in /etc/service, the Access-
> Request is always sent to port 1812.
> I can see the same messege as follow when I type both 0 or 1812:
> Sending Access-Request of id 40 to IP of server port 1812
> User-Name = "username"
> User-Password = "password"
> NAS-IP-Address = 255.255.255.255
> NAS-Port = 0/1812 (According to the number
> typed in radtest command)
>
> Now, I am not sure wether the RADIUS server receives the Access-
> Request from the client or not. As I said, I can see the packet
> arrives at the interface and port of the server, but no information
> printed out in RADIUS debug mode.
> And the local test just works fine.
>
> Thanks!
>
> BR
> Richard
>
>
>
>
> On 10/26/06, Vasea Marii <[EMAIL PROTECTED]> wrote:
> I guess you didn't type " radtest username password localhost 0
> sharedsecret" but " radtest username password localhost 1812
> sharedsecret" why send it to the port 0?
>
>
> richard Bai <[EMAIL PROTECTED]> wrote:
>
> Hi, everyone,
>
> I face a very strange problem right now when I configure a
> freeradius server with PEAP + LDAP.
>
> I can start the radius in debug mode properly. I get following lines:
> Listening on authentication *:1812
> Listening on accounting *:1813
> Ready to process requests.
>
> Then I did test by using " radtest username password localhost 0 sharedsecret"
> And the radius server replied with Access-Accept message. So, I
> think the serve works just fine.
>
> But when I tested by using "radtest username password IP of server 0
> sharedsecret" from a client conneted to the server through a hub, I
> can not get anything back.
> I even did not see any Access-Request information in debug mode on
> the radius server. It looks like the radius doesn't receive anything.
> However, I sniffered the interface via Ethereal and used " tcpdump -
> v port 1812 " in the server, I do see the Access-Request packet
> received by the interface on the server,
> I confirmed that the 1812 port is open.
>
> Please give me some idea. Any advices or solution is welcome.
>
> Thank you very much!
>
>
>
> Best Regards
> Richard
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