[SR-Users] Failed to find command http_client_query

Alexandru Covalschi 568691 at gmail.com
Thu Nov 23 20:54:40 CET 2017 

sip:172.21.0.14:5060 <sip:172.21.0.14:5060> is the local address of the server, it seems like a bug in http_client, as I don't have such http_query call anywhere :/ 
just re-checked
Also the fact that it works perfectly on 4.4.6 tells that it's not a configuration issue

________________________________
Alexandru Covalschi
VoIP Engineer and System Administrator
tel: +373 673 98 493

> 23 нояб. 2017 г., в 16:59, Daniel-Constantin Mierla <miconda at gmail.com> написал(а):
> 
> 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 <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 <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 <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 <mailto:sr-users at lists.kamailio.org>
>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>>>>>> 
>>>>>> -- 
>>>>>> Daniel-Constantin Mierla
>>>>>> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>>>>> Kamailio Advanced Training - www.asipto.com <http://www.asipto.com/>
>>>>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com/>
>>>> 
>>>> -- 
>>>> Daniel-Constantin Mierla
>>>> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>>> Kamailio Advanced Training - www.asipto.com <http://www.asipto.com/>
>>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com/>
>> 
> 
> -- 
> Daniel-Constantin Mierla
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Kamailio Advanced Training - www.asipto.com <http://www.asipto.com/>
> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com/>
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