[OpenSER-Users] uri transformation errors in 1.2

Daniel-Constantin Mierla daniel at voice-system.ro
Wed Aug 8 22:49:34 CEST 2007


Hello Andreas,

I have tested with trunk and latest 1.2 and everything went fine. Do you 
use the latest SVN version of branch 1.2? It was a fix of a similar 
issue some time ago.

Cheers,
Daniel


On 08/08/07 10:14, Andreas Granig wrote:
> Btw, forget the last log line "msg_uri: bad uri <sip:user@>", it 
> sneaked in while copy&paste. Rest is ok.
>
> Andreas Granig wrote:
>> Hi Bogdan,
>>
>> No, the r-uri is definitely ok. Here's the real-world snipped and 
>> logging example. The snipped is placed as very first code in route[0]:
>>
>>     if(uri =~ ";sw_domain=.+")
>>     {
>>         xlog("L_INFO", "unprocessed uri='$ru'\n");
>>         $var(swdom) = $(ru{uri.param,sw_domain});
>>         xlog("L_INFO", "domain='$var(swdom)'\n");
>>         $ru = "sip:" + $rU + "@" + $var(swdom);
>>         xlog("L_INFO", "processed uri='$ru'\n");
>>     }
>>
>> This works well for ~5 times, then I get:
>>
>> unprocessed uri='sip:agranig at 192.168.101.11;sw_domain=sipwise.com'
>> domain=''
>> ERROR: parse_uri: bad host in uri (error at char
>> ERROR: parse_sip_msg_uri: bad uri <sip:agranig@>
>> xl_get_ruri: ERROR while parsing the R-URI
>> processed uri='<null>'
>> msg_uri: bad uri <sip:user@>
>>
>> Andreas
>>
>>
>> Bogdan-Andrei Iancu wrote:
>>> Hi Andreas,
>>>
>>> I rather suspect that there is a problem with the RURI you are 
>>> trying to use. I guess you get the error for the first line 
>>> ($var(mydom) = $(ru{uri.param,my_domain});), so can you check (xlog) 
>>> what's the ruri before?
>>>
>>> regards,
>>> bogdan
>>>
>>> Andreas Granig wrote:
>>>> Hi,
>>>>
>>>> At the top of my config I've put the following snippet for some 
>>>> SEMS routings:
>>>>
>>>>     if(uri =~ ";my_domain=.+")
>>>>     {
>>>>         $var(mydom) = $(ru{uri.param,my_domain});
>>>>         xlog("L_INFO", "domain='$var(mydom)'\n");
>>>>         $ru = "sip:" + $rU + "@" + $var(mydom);
>>>>     }
>>>>
>>>> It does nothing more than changing an r-uri 
>>>> "sip:user at domain;my_domain=otherdomain" to "sip:user at otherdomain". 
>>>> This works fine for some requests, but then it starts to complain:
>>>>
>>>> xl_get_ruri: ERROR while parsing the R-URI
>>>> domain=''
>>>> ERROR: parse_uri: bad host in uri (error at char
>>>> ERROR: parse_sip_msg_uri: bad uri <sip:user@>
>>>>
>>>> So obviously the transformation $(ru{uri.param,my_domain}) doesn't 
>>>> return the parameter anymore, but it's present in the r-uri. After 
>>>> a restart it works again for some requests, then again stops working.
>>>>
>>>> Any hints?
>>>> Andreas
>>>>
>>>> _______________________________________________
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>>>> Users at openser.org
>>>> http://openser.org/cgi-bin/mailman/listinfo/users
>>>>
>>>
>>
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