Hi this is my first time posting here but I had this problem for over 3 years and I am at a breaking point,

I used every single packet sniffer and none of them work, But the strange thing is there is no error on any of them and even stranger the ARP Poising part of it works just not the sniffer. I could see the MAC Address change if I do arp -a on the target.
Same with sslstrip, urlsnarf none of them give me any results but also none of them give me any errors. I did the IP forwarding and iptables I searched the internet for answers but I could not find any that worked could someone help me with this.

I am using Kali Linux Version 2020.1
I tried with a VM and live system and installed to the hard disk system none of them worked.