[SR-Users] Failed to find command http_client_query

Thu Nov 23 15:59:27 CET 2017

There was a mistake in the exports structure, the name of the function
with 4 parameter was http_query instead of http_client_query. I pushed a
patch to fix it.

Then, related to the issue with cannot resolve the host, the debug
messages show an invalid http url being used:

Nov 21 04:18:20 ast1 /usr/sbin/kamailio[20804]: DEBUG: http_client [functions.c:146]: curL_query_url(): ****** ##### CURL URL [sip:172.21.0.14:5060]

The it fails to do the dns stuff with it...

Cheers,
Daniel

On 22.11.17 22:38, Alexandru Covalschi wrote:
> Just wanted to ask if you need my help to test/check/etc.
>
> ________________________________
> Alexandru Covalschi
> VoIP Engineer and System Administrator
> tel: +373 673 98 493
>
>> 21 нояб. 2017 г., в 11:58, Alexandru Covalschi <568691 at gmail.com
>> <mailto:568691 at gmail.com>> написал(а):
>>
>> Kamailio is actually starting, please take a look at that debug=4 log
>> file: https://filebin.net/r54y3jkmzdyk9zak/syslog_http_client_query_failed.txt
>> at line 1042 http_client module is successfully loading, but at
>> line 12785 it fails to load http_client_query
>>
>> Also please check line 50385
>> in https://filebin.net/352vff41fwx7uowg/syslog_http_query_curl_6.txt 
>> I'm using http_query here with 5.0.4 http_client, you can see that
>> http_client makes a request, but afterwards it returns curl error 6,
>> but the weirdest thing is - at line 19887 I request token from the
>> very same IP address, only url is changed, and it actually works fine.
>> ________________________________
>> Alexandru Covalschi
>> VoIP Engineer and System Administrator
>> tel: +373 673 98 493
>>
>>> 21 нояб. 2017 г., в 10:44, Daniel-Constantin Mierla
>>> <miconda at gmail.com <mailto:miconda at gmail.com>> написал(а):
>>>
>>> But then kamailio is not starting, or?
>>>
>>> Can you provide all the error message as they are printed in syslog
>>> file? File, line and other details are part of the logs message,
>>> allowing to identify the location in the source code where that
>>> happens ...
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>> On 21.11.17 09:38, Alexandru Covalschi wrote:
>>>> It is still one of the issues
>>>>
>>>> ________________________________
>>>> Alexandru Covalschi
>>>> VoIP Engineer and System Administrator
>>>> tel: +373 673 98 493
>>>>
>>>>> 21 нояб. 2017 г., в 9:40, Daniel-Constantin Mierla
>>>>> <miconda at gmail.com <mailto:miconda at gmail.com>> написал(а):
>>>>>
>>>>> Hello,
>>>>>
>>>>> in your email in this thread, you said:
>>>>>
>>>>> > When I try to change http_query to http_client_query it fails to
>>>>> load with  error "failed to find command http_client_query".
>>>>>
>>>>> Is it still the case, or that was sorted out?
>>>>>
>>>>> Cheers,
>>>>> Daniel
>>>>>
>>>>> On 20.11.17 22:43, Alexandru Covalschi wrote:
>>>>>> Works ok on 4.4.6. So I suppose it's a weird 5.0.4 + my
>>>>>> environment bug. I'm rolling back to 4.4.6 right now, will keep
>>>>>> one 5.0.4 machine for testing (on debian 9)
>>>>>> Let me know if I can provide any dumps/cores etc.
>>>>>>
>>>>>> ________________________________
>>>>>> Alexandru Covalschi
>>>>>> VoIP Engineer and System Administrator
>>>>>> tel: +373 673 98 493
>>>>>>
>>>>>>> 20 нояб. 2017 г., в 23:29, Alexandru Covalschi <568691 at gmail.com
>>>>>>> <mailto:568691 at gmail.com>> написал(а):
>>>>>>>
>>>>>>> So the weirdest thing is Kamailio actually sends the request,
>>>>>>> but it returns curl error 6 in the answer variable. I have a
>>>>>>> plenty of clonned servers and same behaviour is on all of them,
>>>>>>> also just now tried on a fresh debian 9 - same result. I'm
>>>>>>> inside a virtual machine (vmware), but not sure it matters...
>>>>>>>
>>>>>>> ________________________________
>>>>>>> Alexandru Covalschi
>>>>>>> VoIP Engineer and System Administrator
>>>>>>> tel: +373 673 98 493
>>>>>>>
>>>>>>>> 20 нояб. 2017 г., в 22:37, Alexandru Covalschi
>>>>>>>> <568691 at gmail.com <mailto:568691 at gmail.com>> написал(а):
>>>>>>>>
>>>>>>>> I often get WARNING: http_client [functions.c:281]:
>>>>>>>> curL_query_url(): Couldn't resolve host, while I don't even use
>>>>>>>> hostnames. 
>>>>>>>> After I changed IP address to hostname (which I've added into
>>>>>>>> /etc/hosts) nothing changed. It seems like a weird bug, but
>>>>>>>> I've no idea - is it CURL or kamailio, but when I execute curl
>>>>>>>> from shell it is working fine. I have google dns in
>>>>>>>> resolve.conf and nslookup is also working ok.
>>>>>>>> Can anyone help me with that?
>>>>>>>>
>>>>>>>> ________________________________
>>>>>>>> Alexandru Covalschi
>>>>>>>> VoIP Engineer and System Administrator
>>>>>>>> tel: +373 673 98 493
>>>>>>>>
>>>>>>>>> 20 нояб. 2017 г., в 22:06, Alexandru Covalschi
>>>>>>>>> <568691 at gmail.com <mailto:568691 at gmail.com>> написал(а):
>>>>>>>>>
>>>>>>>>> t
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Kamailio (SER) - Users Mailing List
>>>>>> sr-users at lists.kamailio.org
>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>> -- 
>>>>> Daniel-Constantin Mierla
>>>>> www.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>>> Kamailio Advanced Training - www.asipto.com
>>>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>>>
>>>
>>> -- 
>>> Daniel-Constantin Mierla
>>> www.twitter.com/miconda -- www.linkedin.com/in/miconda
>>> Kamailio Advanced Training - www.asipto.com
>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>
>

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

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