Hi, This post may be a little off topic but I've seen lots of good ideas com from the list, so here it goes: I'm in the need of replacing Cisco Call Manager 3.2 that I have working as my primary GK. I thought I could replace it with gnugk, but it lackes some of the functionality that I need: 1.) Route retrying. If a call placed on a route fails for some reason try other routes 2.) LCR. Least Cost Routing, send the call through the cheapest provider 3.) Dynamic route designation. I can place in a database criteria int he order routes should be taken by the LCR algorithem. 4.) Last but not least, GK support. Look like a GK to my Routers. 5.) Work well with h323 (My termination providers work with that protocol). 6.) I have to use the g729 codec (Heres one of the cons, $$$) Any ideas on how to set this up. I know must of the features work very well in asterisk, the rest I could cook up with some AGI scripting. But the main question is, do you recomend doing this with * or should I point another way? Thanks in advance -- Pablo Endres <epablo@comvoz.com> ComVoz Communications USA: +1 954 343-2085 Ext 199 Venezuela: +58 212 7713195 Ext 199 Colombia: +57 1 3256840 Ext 199