Hi all, I'm currently building a proof-of-concept box using Freeswitch. Coming from Asterisk/Kamalio/OpenSER it looks very cool so far, very complete. The plan is to make some sort of SIP router, some would call it an SBC I guess. There will be no PBX stuff, just gateways that talk to each other. PSTN Gateways or other operators or systems. If a system is locally connected (say a local voip platform or interconnected partner), traffic to those destinations should be routed directly to that system and not out to PSTN. I'm looking at a potentially large nr of destination nrs or ranges. Not all those destinations are in the local ENUM so I can't use that as a routing system. I'm thinking about mod_lcr, but it seems more suited for eh ... LCR routing, which is not what I want to do here. I just want to define which nrs or nr ranges are "directly" connected, so that when someone calls there from whatever way they come in (I'm running just one instance and thought about defining all gateways/systems as gateways in the SIP profile), they should end up there and not at PSTN. I think I have two ways of doing this: 1. Make a HUGE XML dialplan and use that to fall back to when internal ENUM lookup doesn't give a result back to where a nr is located 2. Use LCR and find out some kind of way to load all of these destinations into a LCR table and use it in the "wrong" way, ie no costs are involved, it should just be a way to know which nrs or ranges are to be sent to which gateway. Nr1 is probably best (anyone experience how many conditions one can have dialplan_xml?), but say that we would exchange traffic with an operator, it would really suck writing an XML dialplan with 5000 number ranges. :) Anyone experience with this or ideas how this can be solved? Since it's a proof-of-concept it's unclear how exactly those customers or systems are looking. They might be 6000 (un)ported individual nrs, or just a few large ranges. /Robin