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fix(blog): typos in "Policy Objects: Introduction" #9

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8 changes: 4 additions & 4 deletions blog/_posts/2020-09-02-policy-objects-introduction.md
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ direction of traffic.

This diagram shows `policyA` that applies to traffic flowing from the `public`
zone to the `libvirt` zone. `policyB` applies to traffic flowing from the
`internal` zone to the `public` zone.
`libvirt` zone to the `public` zone.

The configuration changes necessary to result in the diagram above are:

Expand All @@ -96,7 +96,7 @@ Policies must be created by the user.
```

### Ingress and Egress Zones
As shown in the diagram above policies exists between zones. This means a set
As shown in the diagram above policies exist between zones. This means a set
of ingress and egress zones must be defined before the policy becomes active.
In this context an ingress zone is the zone from which the packet originated.
The egress zone is the zone to which the packet is destined.
Expand Down Expand Up @@ -159,8 +159,8 @@ originating from or destined to the host running firewalld. `ANY` is used to
apply a policy to all current and future zones. `ANY` is effectively a wildcard
for all zones.

This example, creates a policy that applies to traffic originating from the
host running firewalld and is destined to any zone. Or said differently
This example creates a policy that applies to traffic originating from the
host running firewalld and destined to any zone. Or said differently
traffic in the `OUTPUT` chain.

```
Expand Down