Need help to register appium nodes to selenium hub http://192.168.56.1:4444

Am trying to register appium nodes for parallel execution using selenium jar selenium-server-standalone-3.14.0 it was starting on localhost i.e 127.0.0.1:4444 but once I install dockers appium image selenium hub is now starting on http://192.168.56.1:4444
Am unable to register nodes to selenium hub please let me know what am missing.
{

“capabilities”:

[

{

“browserName”: “”,

“version”: “4.4.2”,

“maxInstances”: 2,

“platform”: “ANDROID”,

“deviceName”: “32082496ef565165”

}

],

“configuration”:

{

“nodeTimeout”:120,

“port”:4728,

“hubPort”:4444,

“proxy”: “org.openqa.grid.selenium.proxy.DefaultRemoteProxy”,

“url”:“http://192.168.0.103:4444/wd/hub”,

“hub”: “192.168.0.103:4444/grid/register”,

“hubHost”:“192.168.0.103”,

“nodePolling”:2000,

“registerCycle”:10000,

“register”:true,

“cleanUpCycle”:2000,

“timeout”:30000,

“maxSession”:2

}

}