Re: [RADIATOR] AuthRADSEC and radsecproxy are incompatible!

2013-07-17 Thread Stefan Winter
Hi,

> in case of connection oriented RADSEC/TCP proxying, it's problem to
> decide on client addresses and client ports, It's always the same peer
> socket and 8 bits can be very soon to short on a heavy used proxy
> connection.
> 
> RADSEC/TCP or RADIUS/TCP came after RFC-2865, maybe we should make
> an RFC addendum, that Proxy-State MUST ALWAYS be replied, even in
> Status-Server requests.
> 
> Meanwhile we could/should add a config flag in radsecproxy to allow
> this.

You only send Status-Server once in a long while, meaning you'll only
have one packet in flight. You also send it only to servers from which
you haven't heard from in a while, so the number of packet identifiers
which are currently in use on the socket is always very near 0.

Independently of this, it remains a bit unclear to me why Radiator needs
the extended-IDs in Proxy-State anyway; if you run out of packet IDs on
a given src/dest port/ip combination: you can choose a new source port
to send your request from there! There's plenty of source ports.

The only reason why identifiers really could run out is if you've used
up all your source ports * 256 identifiers for one single destination
server. And if you are that busy, you don't need Status-Server :-)

Greetings,

Stefan Winter

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[RADIATOR] Using Radiator as EAP-SIM proxy

2013-07-17 Thread Ryan
Hi All,

I'm trying to do some testing using authentication with EAP-SIM via
radiator as a proxy. The EAP-SIM authentication is handled by another
radius.

The wireless is using Cisco WLC, it will send the authentication request to
radiator and radiator will proxy it to another radius that supports EAP-SIM
authentication. I understand that the EAP-SIM module is not required on
radiator if it is just doing proxy.

When the response from the EAP-SIM radius is forward to radiator back to
the Cisco WLC, the error was the client  is not accepting the key.

Anyone has any idea what could be the issue?

Best Regards,
Ryan
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Re: [RADIATOR] proxying POD reply packets

2013-07-17 Thread Heikki Vatiainen
On 07/17/2013 12:17 AM, Michael wrote:

> hmm so, are you saying radiator after proxying out my POD/COA requests,
> and after i then convert the packet to an accounting packet and log it,
> radiator is actually expecting that the POD/COA reply coming back is
> actually an accounting reply and does not relay it to the radpwtst?

I was thinking the conversion to accounting packet is the reason why it
is not proxied back to radpwtst.

If the original request was an Accounting-Request and the Handler result
after the AuthBys is REJECT, then the reply is just dropped. This is
because there is no Accounting-Reject message type to send back.

About the conversion: are you doing the conversion so that you can log
the various RFC 5176 replies? Would a separate log file type à la
AuthLog be the way to solve this?

Thanks,
Heikki

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