Can we define global network policy in canal which will be for all namespaces or pods in a cluster?

Can we define global network policy in canal which will be for all namespaces or pods in a cluster?

We are sending traffic to internet from pod(via firewall) but other applications are also eligible to send traffic from the same route(in a node). So we want to restrict egress traffic for a particular namespace or pod.

@Rahranja Would it be possible for you to let me know what solutions you have found for this problem?