Time to live exceeded - Negative Packet loss

RouterOS Virtualization
1

Hello everybody

When I create and connect more than 2 Mikrotik RouterOS VMs to my servers network I face with some strange problems:

1- When I ping an IP from my Mikrotik VM I receive 20 times more packet than I send. (packet loss = -2000%)!!!
2- When I ping Mikrotik VM IP from my home Internet I get “Time to live exceeded error.”

When I block packet forwarding in those router VMs, everything returns to its normal state!

Please help me!
Thanks

2

you are getting more replies than you are sending out. Check your bridged interfaces, or simply interface configuration for guests.

easiest way to see how this happen is like this:

ping ff02::1%ether3

as that is guaranteed to have multiple replies if there are more than one ipv6 device on Ethernet network.