Hi, Is there any way of doing ESL origination of INVITE for outbound leg without SDP? FS --> INVITE w/o SDP --> B FS <-- 200 OK w SDP <--B FS --> ACK w SDP --> B (It's different from 3pcc proxy option since there's no inbound leg in my scenario). Not complex hack of mod_sofia (that doesn't break anything else) is also a good solution, if someone could point me more precisely what's the best way of doing it in the code I'd greatly appreciate. -- Best Regards, Alex Massover