Connect remote host error (unauthorized client refues)

[ZhichaoGao]

Issue Type: Bug

Local machine:
win10

Remote machine:
win10

Setup the remote ssh environment between local and host. It can pass the ssh connect but fail in the right-buttom with
"Connection Error: Unauthorized client refues."

VS Code version: Code 1.47.3 (91899dcef7b8110878ea59626991a18c8a6a1b3e, 2020-07-23T13:12:49.994Z)
OS version: Windows_NT x64 10.0.17763
Fetching remote diagnostics for 'SSH: gzc.remote' failed: Connection error: Unauthorized client refused.

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-8350U CPU @ 1.70GHz (8 x 1896)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: enabled rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	7.81GB (1.34GB free)
Process Argv
Screen Reader	no
VM	0%

Fetching remote diagnostics for 'SSH: gzc.remote' failed: Connection error: Unauthorized client refused.

Extensions: none

[roblourens]

Please share the full log from the remote-ssh output channel.