Cisco ASA Firewall Review

A simple and reliable firewall with best support and very good netting, routing, and VPN functionalities


What is our primary use case?

I am using Cisco ASA 5525 for netting, routing, and site-to-site VPN. We have two sites. I am using Cisco ASA Firewall on one site and Check Point Next-Generation Firewall on another site.

How has it helped my organization?

We have integrated it with Cisco Anyconnect. This feature has been very good for us during the lockdown.

What is most valuable?

Netting is one of the best features. We can modify it in different ways. Site-to-site VPN is also an awesome feature of Cisco ASA.

The biggest advantage of Cisco products is technical support. They provide the best technical support.

What needs improvement?

Cisco should work on ASDM. One of the biggest drawbacks of Cisco ASA is ASDM GUI. Cisco should improve the ASDM GUI. The configuration through ASDM is really difficult as compared to CLI. Sometimes when you are doing the configuration in ASDM, it suddenly crashes. It also crashes while pushing a policy. Cisco should really work on this.

For how long have I used the solution?

We have been using this solution for one and a half years.

What do I think about the stability of the solution?

It is stable and reliable. If you are looking for security from Layer 1 to Layer 4, Cisco ASA is good, but if you are looking for Layer 7 security, deep security, and malware detection, this is not the right product. You have to use some other product.

What do I think about the scalability of the solution?

We have more than 400 employees. We are currently not thinking of increasing its usage because we need more security, and Cisco ASA is not good for Layer 5 to Layer 7 security.

How are customer service and technical support?

The biggest advantage of a Cisco product is technical support. They provide 24/7 support on 365 days. Their technical support is one of the best. I would rate them a ten out of ten.

How was the initial setup?

Cisco ASA is very not complex. It is a very simple firewall. If you are configuring it through CLI, it is easy. If you configuring it through ASDM, it will be more difficult for a beginner engineer.

It takes around two to three days to cover all the parameters. It is very easy to deploy in an existing network, which is one of the main advantages of Cisco ASA.

What's my experience with pricing, setup cost, and licensing?

We are happy with its price. Licensing is on a yearly basis for technical support. There is one license for technical support. There is another license for IP Version 2 VPN and IPS.

Which other solutions did I evaluate?

I considered pfSense, but when I checked the reviews, pfSense's reviews were really bad, so we purchased Cisco ASA.

What other advice do I have?

I am very happy with this product in terms of netting, routing, and VPN functionalities. If you are a small organization with around 100 people and you are not thinking of Layer 7 security, deep security, and malware detection, Cisco ASA would be very useful and cost-effective for you.

I would rate Cisco ASA Firewall an eight out of ten.

Which deployment model are you using for this solution?

On-premises
**Disclosure: I am a real user, and this review is based on my own experience and opinions.
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