osmo-trx and osmo-bts-trx ip address with LimeSDR

Dear list, I have question about osmo-trx config with osmo-bts-trx. if in osmo-bts-trx osmotrx ip local 192.168.100.73 osmotrx ip remote 192.168.100.100 then what ip address fill on osmo-trx for limesdr.cfg? bind-ip 192.168.100.73 remote-ip 192.168.100.100 Please correct me, cause I confuse osmo-trx won't running if not using same ip as 127.0.0.1 well, Does 127.0.0.1 is fine for only sms/call network in new split? please advise. Thanks. -- Best Regards, DUO