[OpenSIPS-Users] Problems with goes_to_gw Drouting

[Sven Schulz]

Yes that is the correct IP. But the IP address works fine, its the DNS name
shown in the output below that doesn't work in goes_to_gw.


On 11/2/10 5:21 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:

> Hi Sven,
> 
> So the IP 146.186.136.146 is the correct one you are trying to detect
> via goes_to_gw() and does not work? If so, I can provide you a small
> patch for extra debugging to doublechecks the checks in goes_to_gw()
> 
> Regards,
> Bogdan
> 
> Sven Schulz wrote:
>> Yes I believe Im seeing it resolve when I reload drouting:
>> 
>> Oct 29 13:22:14 testsipcore1 /sbin/opensips[9313]: DBG:core:get_record:
>> lookup(sbcma.sip.psu.edu, 35) failed
>> Oct 29 13:22:14 testsipcore1 /sbin/opensips[9313]: DBG:core:sip_resolvehost:
>> no valid NAPTR record found for sbcma.sip.psu.edu, trying direct SRV
>> lookup... 
>> Oct 29 13:22:14 testsipcore1 /sbin/opensips[9313]: DBG:core:get_record:
>> lookup(_sip._udp.sbcma.sip.psu.edu, 33) failed
>> Oct 29 13:22:14 testsipcore1 /sbin/opensips[9313]: DBG:core:sip_resolvehost:
>> no valid SRV record found for _sip._udp.sbcma.sip.psu.edu, trying A record
>> lookup... 
>> Oct 29 13:22:14 testsipcore1 /sbin/opensips[9313]: DBG:drouting:add_dst:
>> first gw ip addr [146.186.136.146]
>> 
>> BTW, reloading drouting with 30,000+ routes and debug=6 takes a little while
>> :)
>> 
>> 
>> 
>> 
>> 
>> On 10/29/10 11:58 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:
>> 
>>   
>>> Hi Sven,
>>> 
>>> and it debug=6 do you see in the logs the messages I mentioned ?
>>> 
>>> Regards,
>>> Bogdan
>>> 
>>> Sven Schulz wrote:
>>>     
>>>> HI Bogden,
>>>> 
>>>> I thought this param was enabled by default? But I set it anyways and it
>>>> doesn't make a difference.
>>>> 
>>>> 
>>>> On 10/23/10 6:57 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:
>>>> 
>>>>   
>>>>       
>>>>> Hi Steven,
>>>>> 
>>>>> do you have enabled the "force_dns" param:
>>>>> http://www.opensips.org/html/docs/modules/1.6.x/drouting.html#id294469
>>>>> ?
>>>>> 
>>>>> in latest SVN 1.6.3, in debug mode, you should see some messages (at
>>>>> startup) like :
>>>>> first gw ip addr [xxxxx]
>>>>> additional gw ip addr [xxxx]
>>>>> 
>>>>> indicating the DNS resolving of GWs defined by names.
>>>>> 
>>>>> Regards,
>>>>> Bogdan
>>>>> 
>>>>> Sven Schulz wrote:
>>>>>     
>>>>>         
>>>>>> Using opensips 1.6.3 SVN # 7282
>>>>>> 
>>>>>> 
>>>>>> I noticed that if I have a gateway defined in the dr_gateways tables
>>>>>> as a hostname, the goes_to_gw function never works (it gets skipped).
>>>>>> But if I change that hostname to an IP address, the function works
>>>>>> properly. Is this how its supposed to function or is it a bug?
>>>>>> 
>>>>>> do_routing()
>>>>>> if (goes_to_gw("2")) {
>>>>>> xlog ("the GW type is 2");
>>>>>> setflag(10);
>>>>>> route(4);
>>>>>> exit;
>>>>>> }
>>>>>> 
>>>>>> For example, the above code only works if the gateway is defined as
>>>>>> ³10.1.1.5² not ³test.something.com². The gw type field is always set
>>>>>> to ³2².
>>>>>> 
>>>>>> 
>>>>>> Sven Schulz
>>>>>> Penn State University
>>>>>> Telecommunications and Network Services
>>>>>> 814.865.6116
>>>>>> sip:sven at psu.edu
>>>>>> 
>>>>>> ------------------------------------------------------------------------
>>>>>> 
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>>>>>>       
>>>>>>           
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>>>>   
>>>>       
>> 
>> 
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>>   
>