Re: Freeradius server can not see any request from clients.

[richard Bai]

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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