I have check my setup and I might be using the wrong dictionaries. I am using
radiusclient-ng, I am a bit confused on where to put the dictionaries (path),
and what dictionaries I am supposed to expect (e.g. dictionary.opensips,
dictionary.sip, dictionary.mediaproxy etc). I followed the freeradius section
for cdrtool installation guide found on ag-projects site.
And can you please explain how call price is computed by the rating engine. I
understand the three steps (determination the billing party, destination id,
cost). Please correct me if I am wrong, this is what I understand.
During a call transaction accounting is done by the radius server obtaining
data from the request(sip header). The rating engine uses the radius accounting
data to determine the billing party, the billing party data is used to
determine the destination id by searching the cdrtool.destination table once
the destination id is determined the rating engine finds the corresponding cost
by looking at the cdrtool.rating tables with the same destination id. Using
the three data the rating engine computes for the cost of call and store it in
the radacct table. I am a bit confused where the the from radius accounting is
from. I understand on opensips.cfg configuration under the acc module
parameters for radius_extra there are some AVP variables. Using xlog I was
able know that they contain null values, I want to know how to assign proper
values for them (proper pseudo variables).
On Monday 13 April 2009, bay2x1 wrote:
> I am encountering an error "failed to send radius accounting record".
> The call seems to work correctly(both UAC can hear each other). I want
> also to know if this data is related/needed in computing the price of
> the call?
No. It only stores detailed information about the media session. However
if the accounting record is missing the time elements that are required
to compute the price, they can be deducted from the media information.
>
> Apr 2 15:29:30 ws16 media-dispatcher[2028]:
> [RelayServerProtocol,0,127.0.0.1] Got statistics: {'from_tag':
> '837001369', 'dialog_id': '2983:323527121', 'start_time': 1238657362.0,
> 'timed_out': False, 'call_id': '[email protected]', 'to_tag':
> '1729588947', 'streams': [{'status': 'closed', 'caller_codec': 'G711u',
> 'post_dial_delay': 1.42771315575, 'callee_codec': 'G711u',
> 'start_time': 0, 'caller_bytes': 55800, 'callee_bytes': 86200,
> 'caller_packets': 279, 'end_time': 8, 'callee_remote':
> '172.16.100.14:31902', 'caller_remote': '172.16.100.14:34230',
> 'media_type': 'audio', 'callee_local': '172.16.100.16:51294',
> 'timeout_wait': 0, 'caller_local': '172.16.100.16:51292',
> 'callee_packets': 431}], 'duration': 8, 'to_uri':
> '[email protected]', 'from_uri': '[email protected]',
> 'callee_ua': 'unknown agent', 'caller_ua': 'Minisip'} Apr 2 15:29:30
> ws16 media-dispatcher[2028]: [-] error: failed to send radius
> accounting record: 'Sip-From-Tag'
You seem to miss the correct radius dictionaries.
--
Dan
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