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Community Member

CSS 11501 DNS security question

I have two CSS devices that I have a working config to do failover using the DNS feature.

The CSS will be the authority for my hosnames and my ISP will point to them.

The CSS will not be caching any information.

What other vulnerabilities or security concerns should I be concerned about?

Does the CSS have any vulnerabilities to DNS poisoning?

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: CSS 11501 DNS security question

The CSS is not a true dns server.

It has no cache and can only serve the dns name that were configured.

So no security concerns here.

Gilles.

2 REPLIES
Cisco Employee

Re: CSS 11501 DNS security question

The CSS is not a true dns server.

It has no cache and can only serve the dns name that were configured.

So no security concerns here.

Gilles.

Community Member

Re: CSS 11501 DNS security question

As usual,

Thanks very much.

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