

This is nearly impossible to decipher, but your problem is in the networking. You have two VMs with the same IPs, so fix that. You say “NAT”, but I assume you’re meaning a bridged network maybe? If you actually mean a NAT’d network, you’re going above and beyond to really make this more difficult. I’d switch to something a bit more accessible.
Well then your forwarding hook is broken and won’t work for the second VM.
Just switch the networking type and make it easier on yourself. It seems you’re following a guide or tutorial, and you’re not familiar with what it’s asking you to do.
Why are you even running these as VMs to begin with? I don’t see that mentioned.