When I start UI test with 1000 users how many different IP addresses will be among them?

Hi olexandr13 

Hope you are well. 

It should be 1 IP per load generator used in test. 

If you use more than one load generator say use multiple locations it will more than IP. 

However take your scenario, 1000VUs

Typically in that scenario 1 load generator is used there all users will have the same IP. 

Each VU's terminal session will use a real browser 

Hope that answers your question 

KR 

Vinnie