[RADIATOR] Change Default Size for Capabilities Field

[James Austin]

Heikki,

The "Framed-MTU=2000" attribute in the Access Request appears to be the problem.

Tue Sep 23 20:55:50 2014: DEBUG: Packet dump:
*** Received from 10.57.192.207 port 1812 ....
Code:       Access-Request
Identifier: 200
Authentic:  F<30><249><9><28><162><147><173><26><182><128>9Q0<201>S
Attributes:
        User-Name = "{am=1}7B2C2BDECCF523456442A0A828065D33 at wimax.com"
        EAP-Message = <2><1><0>5<1>{am=1}7B2C2BDECCF523456442A0A828065D33 at wimax.com
        Message-Authenticator = x<145><13><143><182><21><168>j^<253><232><127>`<17><18><184>
        NAS-IP-Address = 10.57.192.207
        Calling-Station-Id = "F8-35-DD-64-45-CB"
        WiMAX-BS-ID = <0><0>e<1><1><1>
        NAS-Port-Type = Wireless-IEEE-802.16
        Framed-MTU = 2000
        Service-Type = Framed-User
        WiMAX-GMT-Timezone-Offset = 0
        WiMAX-Capability = <1><5>1.0<2><3><1><3><3><1><7><6><0><0><2><138>


Wireshark shows it is being fragmented.  Don't EAP-TTLS supports fragmentation.

Don't know how to adjust it?  


James Austin
Manager Technology & Projects
Crystal Communications Ltd.
281-300-8294  Mobile
281-361-5199  Office
________________________________________
From: Heikki Vatiainen [hvn at open.com.au]
Sent: Tuesday, September 23, 2014 8:17 AM
To: James Austin; radiator at open.com.au
Subject: Re: [RADIATOR] Change Default Size for Capabilities Field

On 23.9.2014 14.32, James Austin wrote:

> That seemed to work.  However I am still unable to get the WiMax device to authenticate.
>
> Can you take a look at the attached debug file and provide your thoughts?

The log shows that Radiator is sending Access-Accept with attributes
that look reasonable.

I recommend taking a look at the WiMAX client logs and the logs of the
device that is sending the RADIUS requests. The client side logs should
tell if the device thinks there is something odd in the Access-Accept or
if there's something else that prevents it from accessing the network.

Thanks,
Heikki


--
Heikki Vatiainen <hvn at open.com.au>

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