INSERT INTO provisioning.voip_preferences (attribute, type, dom_pref, usr_pref, peer_pref, data_type, max_occur, description, modify_timestamp) VALUES('no_nat_sipping', 1, 1, 1, 0, 'boolean', 1, 'Don\'t do NAT ping for domain/user. Use with caution: this only makes sense on the access network which does not need pings (e.g. CDMA)', '1970-01-01 00:00:00');
