IPSEC-IKE-V1- Unsecure Aggressive Mode- Why to use it

if aggressive mode is unsecure then why we use it.

[@peterwoo2718]

very concise and to the point

[@devrajsharma5862]

Absolutely right

[@MrSrinupalasa]

Well said
Pls upload video about IKE V1 and V2

[@SantoshSharma]

thanks,Its there , Please check playlist🤗

[@wilsonramosable]

I'm watching your videos, I'm from Brazil, I would like to ask a question about aggressive mode.
I have a vpn with 2 points with fixed ips configured with Main Mode that works very fast when exchanging files between the main office and the branch office.
I have another link with a dynamic ip just to access the internet, the problem is that when I connect this link, the file exchange between the main office and the branch office is very slow. There is some configuration in ipsec-ike that can improve this slowness. I use TP-Link r605.
Thank you and congratulations for the videos.