Hello,
I expect it has to do with the special requirements on handling uri
enforced by 'user=phone'. Something related was on sr-dev few time ago:
- http://lists.sip-router.org/pipermail/sr-dev/2013-December/022267.html
- http://lists.sip-router.org/pipermail/sr-dev/2013-December/022269.html
At that time I checked the sources and parameters are linked to another
field in uri structure than without it, thus the params field is somehow
left empty. I had no time to investigate more the specs, maybe looking
at parse_uri() will shed more light.
Cheers,
Daniel
On 19/12/13 06:19, Juha Heinanen wrote:
i started to wonder, why my config does not work when there is
';user=phone' param in r-uri. in order to investigate, i added these to
the config:
xlog("L_INFO", "r-uri = '$ru'\n");
xlog("L_INFO", "r-uri params = '$(ru{uri.params})'\n");
xlog("L_INFO", "r-uri params = '$sel(ruri.params)'\n");
and made two tests. in the first, r-uri param is ;user=phone:
Dec 19 07:08:10 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri =
'sip:[email protected];user=phone'
Dec 19 07:08:10 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri params = ''
Dec 19 07:08:10 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri params = '<null>'
and in the second r-uri param is ;param=value:
Dec 19 07:09:59 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri =
'sip:[email protected];param=value'
Dec 19 07:09:59 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri params =
'param=value'
Dec 19 07:09:59 rautu /usr/sbin/sip-proxy[5107]: INFO: r-uri params =
'param=value'
note the difference. in the first, neither uri transformation nor ruri select
works, but they work in the second.
i checked from rfc3261 and both request uris are syntactically valid and
in both cases there is a valid r-uri parameter.
my current hack is to use tobody.params, but would like to get rid of
it.
-- juha
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Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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