about EAP using 1.1.7 and 2.0.3

[Alan DeKok]

Ryan Setiawan H wrote:
>    Thanks for the reply, I've Update to freeradius 2.0.5, but still
> didn't show result, the debug still the same,
> here are the debug :
> 
>...
> rad_recv: Access-Request packet from host 192.168.12.130 port 1024,
> id=27, length=213
> Sending duplicate reply to client local port 1024 - ID: 27
> Sending Access-Challenge of id 27 to 192.168.12.130 port 1024

  The client isn't receiving the response from the server.  Use tcpdump
or wireshark to debug your network.

> I'm using default configuration, just only change client.conf and users.
> there is clue, when I saw debug from 1.1.7 the second access request has
> different id
> but in this debug,  it had same id ( that's is 27 ) maybe because client
> didn't receive challenge, it tried to retransmit

  Yes.  The ID's are chosen by the client.  If it's re-using the same
ID, it's because it didn't receive the reply.

> I'm not expert at EAP but i think after challenge client should reply
> with different id... ( that is what I see at 1.1.7 )
> Is there any configuration to be added ?

  No.  Fix your network.

  Alan DeKok.