[OpenSIPS-Users] check_address() causes crash

[Jeff Pyle]

Irina,

In this case $rd was an IP address, freshly loaded from a
lookup("location").  But, going forward, you're right, this isn't a great
way to do it.  Any suggestions on how to get the IP of the where the message
will go if it were to hit a t_relay(), for example?

I'll update and see if it still crashes.


Thanks,
Jeff



On 10/15/09 9:21 AM, "Irina Stanescu" <ironmissy at gmail.com> wrote:

> Hello Jeff,
> 
> I managed to get a core dump only when the second parameter of the
> check_address is empty. 
> I added a check for that (rev. 6272), so it shouldn't crash anymore.
> 
> Also, you can use "$rd" as the second parameter only if the domain name is an
> ip address, otherwise it won't work.
> 
> Thanks!
> 
> Irina Stanescu
> 
> On Wed, Oct 14, 2009 at 10:43 PM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:
>> Hello,
>> 
>> I have the following:
>> 
>>         if (check_address("10", "$rd", "0", "$proto")) {
>>                setflag(7);
>>         }
>> 
>> In many cases, and I can't seem to determine what those cases are, this
>> causes the system to run very slowly for about 30 seconds, and then Opensips
>> exits.
>> 
>> I need to know if the source or destination IP addresses fall into one of
>> the blocks included in group 10 of the address table.
>> check_source_address() works great with Irina's fix; this is the destination
>> half.  It tanks the system.
>> 
>> On the doc page it says:
>>   Transport protocol is either "ANY" or any valid transport protocol value:
>> "UDP, "TCP", "TLS", and "SCTP".
>> 
>> Is case relevant?  Is lowercase just as valid as the uppercase examples?
>> 
>> 
>> 
>> - Jeff
>> 
>> 
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> 
>