vmss node use which public ip address

Question

Hello
In my azure , I have a vmss with 2 nodes and have a application gateway to combine with this vmss .

My application gateway public ip address is 20.20.20.20 and in one vmss node I use " curl ifconfig.me" will show 30.30.30.30

So which public ip address should I offer to my vendor ???? 20.20.20.20 or 30.30.30.30??

Answer 1

Greetings,

Azure Application Gateway will be the front-end receiver for incoming traffic. You need to specify the APPGW Public IP along with the URL path mappings in order to access the content.

Ex: "http:// ...* :8080/video/test.htm"

"http:// ...* :8080/images/test.htm" (*-indicate APPGW PIP)

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Answer 2

@SubhashVasarapu-8577

finally in this subnet I use nat gateway to fix my vmss outbound public ip address

thank you for you advise