topic Re: Self Zone in Network Security

Self Zone

clevelandwpc — Fri, 21 Feb 2020 14:28:03 GMT

I just came into configuration of Zone based firewall. There is a built-in Self Zone when you configures the zones on the firewall. My questions is: What is the Self Zone? What is the purpose of having Self zone in the Cisco IOS Router for zone based firewall configration? Thanks for your help.

Re: Self Zone

Flavio Miranda — Tue, 10 Oct 2017 19:48:48 GMT

Hi,

Here it is:

" The self zone is zone created by default by the router. It has a permit policy by default, and it used to manage traffic directed to or generated by the router, not traffic that just travels through it.

If you wanted to apply firewall rules to traffic directed to the router itself, you'd have to make a zone pair of the self zone and the zone the traffic is coming from, and apply a policy to the pair."

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Re: Self Zone

clevelandwpc — Tue, 10 Oct 2017 23:52:38 GMT

Thanks for your message.

Re: Self Zone

Flavio Miranda — Tue, 10 Oct 2017 23:55:35 GMT

Thanks for rating and changing the status to solved. This helps make this forum better.

-If I helped you somehow, please, rate it as useful.-