[Kamailio-Users] Checking the destination IP after dispatcher

Alex Balashov abalashov at evaristesys.com
Tue Jan 12 01:47:02 CET 2010


No reason, but $rd takes you straight to the domain without having to do 
the work of parsing it out of $ru, so it's just cleaner.  It's the same 
way that $rU gets you the user part without having to extract it with 
string operations yourself.

There may be a minor performance argument, too, since $rd is 
prepopulated internally anyway, but your approach requires running an 
operation to extract.

On 01/11/2010 07:44 PM, Geoffrey Mina wrote:

> Is there any reason I shouldn't use $ru as I am doing now?
>
> All seems to be working.
>
> Thanks.
>
> On 1/11/10, Alex Balashov<abalashov at evaristesys.com>  wrote:
>> On 01/11/2010 12:55 PM, Geoffrey Mina wrote:
>>> this was from a regular route[] block.  I ended up finding an old
>>> thread which pointed me in the right direction.
>>>
>>> I am currently using this to retrieve the destination IP POST dispatcher
>>> lookup:
>>>
>>> $var(destIP) = $(ru{s.select,1,:}{s.select,1,@});
>>
>> Oh.  THAT is what you wanted?  Try $rd.  :-)
>>
>> --
>> Alex Balashov - Principal
>> Evariste Systems
>> Web     : http://www.evaristesys.com/
>> Tel     : (+1) (678) 954-0670
>> Direct  : (+1) (678) 954-0671
>>
>


-- 
Alex Balashov - Principal
Evariste Systems
Web     : http://www.evaristesys.com/
Tel     : (+1) (678) 954-0670
Direct  : (+1) (678) 954-0671



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