I think I found the answer in the ipops module. On Mon, Oct 30, 2017 at 11:32:40PM -0400, Alex Balashov wrote: > Hi, > > Is there a reasonable way, in Kamailio, to determine whether the source > of a given SIP message is equivalent to the IP address to which a given > DNS hostname resolves? > > i.e. > > if(src_ip == 'fqdn.domain.xyz') > > but not src_ip, obviously. > > I can't find any core keywords that would seem to fit the bill for a > composite comparison. Any other options? > > -- Alex > > -- > Alex Balashov | Principal | Evariste Systems LLC > > Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) > Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users