[SR-Users] provoke delay?

Hello, is there a mechanism to provoke a DELAY for certain incoming INVITES before passing them to the callee??? Just the single message needs to be delayed as the caller might be suspicios. I do already have a list in database and can check the caller against the list. I do need something in routing logic to delay the current message WITHOUT slowing down kamailio and kill performance. something like in this pseudo_code: route{ if (is_method("INVITE") && !has_totag() ) { if (user_delaylist == TRUE){ delay_message_for(30 sec.); } } } Any ideas and suggestions are appreciated! Regards, Nicolas -- GRATIS! Movie-FLAT mit über 300 Videos. Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome