Packet tracing web interface
p.mayers at imperial.ac.uk
Mon Mar 14 13:47:36 CET 2011
On 14/03/11 12:11, Phil Mayers wrote:
> On 14/03/11 10:16, Brian Candler wrote:
>> On Sat, Mar 12, 2011 at 11:08:27PM +0000, Phil Mayers wrote:
>>> On 03/12/2011 01:02 PM, Brian Candler wrote:
>>>> I'd like to build a "packet tracer" web interface for freeradius:
>>>> that is,
>>>> somewhere where you can paste in a set of AV pairs (perhaps caught from
>>>> radsniff), and you get back the AV responses plus all the
>>>> logic that took place. Basically what freeradius -X shows.
>>> Have you seen
>> I can't see how radmin would help here. Is it possible to use it to
>> inject a
>> test packet? I can't see how, in which case I need to use radclient
> I'll be honest - I haven't tried it! But I quickly glanced at the source
> code for the "radmin inject" command I referred to, and it certainly
> seemed like it would allow injection of arbitrary packets, and capture
> of the replies.
> Having said that, I just segfaulted the server I tested it on, so be
Ok, correct usage is:
> inject to (auth|acct) dstip dstport
> inject from srcip
> inject file input output
Failure to issue "inject to" and "inject from" first results in a segfault.
It seems to look for input & output files in "logdir" from radiusd.conf
- the code seems to in theory handy absolute file paths, but I'm having
trouble making that work.
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