jails Hide the main host's network interfaces from the jails?

[kalleboy]

Hello.

Is there any way to hide the network interfaces in jails?

For instance, when I execute "ifconfig" in my jail, I see the interfaces from the host as well, such as; em0, lo0, pflog0..etc. Is there any way to hide them from the ifconfig output of the jails?

My jail runs on lo1 and gets an IP alias.

Thanks in advance.

 

[chrbr]

Using "VNET jails" the interfaces of the host are hidden. The jails have their own network stack. To get an overview https://wiki.freebsd.org/Jails is a good starting point.