It's checking the source of the current message. If the source address of the message equals the variable pstn.gw_ip, return 1, otherwise return -1;
On Mon, Aug 26, 2013 at 3:33 PM, arun Jayaprakash <jayaprakasha...@yahoo.com > wrote: > This is a very basic question, but can someone let me know what this line > means? > > if($si==$sel(cfg_get.pstn.gw_ip)) > return 1; > return -1; > > > Thank you, > A > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > -- Marc Soda, Sr. Systems Engineer *CoreDial, LLC* | www.coredial.com 1787 Sentry Parkway West, Building 16, Suite 100, Blue Bell, PA 19422 Office: (215) 297-4400 x203 | Fax: (215) 297-4401 | Email: ms...@coredial.com - - - - - The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.
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