Hi Team , 

I'm currently using Jenkins 2.375.1 LTS controller 

Enabled all the required ports and checked NACL no Ip's blocked 

but when ever we try to add a node to jenkins master via jnlp method  there is an issue 

like ,
jenkins is running on http://13.57.214.153:8080/

while executing the jar file, it's trying to connect with different IP address 

https://13.52.217.238:8080/

and it's say's connection timed out/failed 

Please take a look into this at priority. 

BR. 

David