Stop container from accessing internet

I want my container not to access internet. Is there anyway?

What network mode are you using?

What do you want it to be able to access?

I am using bridge mode . On my vps.

Just want to keep a container on my will of accessing internet .

Do you want it to be able to access other instances on the bridge?

Yes

You could add an iptables/nftables rule forbidding traffic leaving your external interface where the in device is lxdbr0 (assuming thats your bridge name).