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How can i send two same request parallelly at the exact same milisecond?

Rafi | Last updated: Feb 24, 2021 06:48AM UTC

I want to send two requests parallelly at the exact same time.When i use null payload in the intruder (number of threads=2, generate payloads=2, throttle=0ms) burp sends three requests.It first sends a baseline request and then sends two requests with null payload.From the time of day i found requests are not sent at same time.No matter how many threads i set, there is slight delay between requests.How can i send multiple requests that will reach the server at exact same time?

Uthman, PortSwigger Agent | Last updated: Feb 24, 2021 09:09AM UTC

Hi Rafi, Have you considered using Turbo Intruder? How big is the delay between requests in the Intruder? What settings have you set for the Request Engine in Intruder?

Rafi | Last updated: Feb 24, 2021 10:49AM UTC

I have used turbo intruder race script and found my desired result.Thanks.

Uthman, PortSwigger Agent | Last updated: Feb 24, 2021 11:30AM UTC

That is great!

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