[SR-Users] sip-router config file syntax question

[Klaus Darilion]

> 	->



Am 15.06.2010 12:53, schrieb Andrei Pelinescu-Onciul:
> On Jun 14, 2010 at 13:29, Steven C. Blair<blairs at isc.upenn.edu>  wrote:
>>
>>   I'm migrating from an older version of SER to sip-router. A syntax check of my config file produces a few errors. The most confusing is :
>>
>> 0(27980) WARNING:<core>  [cfg.y:3364]: warning in config file /home/blairs/ser-penn.cfg, line 1270, column 22-23: non constant rvalue in ip comparison
>>
>> Line 1270 is the following if statement:
>>
>> if (to_ip==$g.gw_ip&&  !isflagset(FLAG_PSTN_ALLOWED)
>>              &&  !isflagset(FLAG_TOTAG)
>>              &&  method != "ACK"&&  method != "CANCEL")
>>
>> I do not see anything mentioned in config_migration.txt which explains this warning. Does anyone have any thoughts on how to correct this error?
>
> You could safely ignore it. It was there just as a suggestion that comparing
> ips with non constant expressions ($g.gw_ip in this case) is not the
> fastest thing to do.  I'll remove it.

Andrei, how will the comparison be done? IP-based or string-based.

e.g. if the string 01.01.01.01 is compared against 1.1.1.1, will it be 
identical?

What about IPv6 addresses?

thanks
klaus