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Am 15.06.2010 12:53, schrieb Andrei Pelinescu-Onciul:
On Jun 14, 2010 at 13:29, Steven C. Blair<bla...@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

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