wsjx rig control error

[DANKC2STA]

Hello=
PC is Ubuntu 22.04

Trying to connect CubicSDR v0.2.7 to wsjtx v2.6.0 rc5,

using hamlib NET rgctl ver 4.3.1-1 build 2cd hamlib

settings in both wsjtx and cubicsdr are

127.0.0.1:4352

here is the error from WSJTX:

Hamlib error: rig_set_conf called
rig_confparam_lookup called for 1073741854
rig_set_conf: ptt_type='None'
rig_token_lookup called for no_xchg
rig_confparam_lookup called for no_xchg
1:rig.c(807):rig_open entered
rig_settings_get_path: path=/home/dan/.config/hamlib_settings
rig_settings_load_all: settings_file (/home/dan/.config/hamlib_settings): No such file or directory
rig_open: cwd=/home/dan
rig_open: /home/dan/hamlib_settings does not exist
rig_open: async_data_enable=0, async_data_supported=0
rig_open: using network address 127.0.0.1:4532
network_open: hoststr=127.0.0.1, portstr=4532
connect to 127.0.0.1:4532 failed, (trying next interface): Network error 111: Connection refused
network_open: failed to connect to 127.0.0.1:4532
rig_open: rs->comm_state==tr0?=0
1:rig.c(1013):rig_open returning(-6) IO error

IO error
IO error
while opening connection to rig

ver 4.3.1-1 build 2cd hamlib

Cubic sdr-
control port set for 127.0.0.1:4532, this is a manual entry, error is I/O error (openfailed?)

NOt sure of Cubic sdr is set or not correctly.any help appreciated, thanks Dan KC2STA