Cisco ASA5515-K8 6 Port Networking Security Appliance Firewall
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ASA5515-K8 Cisco ASA 5500 6 Ports Network Security Appliance Refurbished

Availability: In Stock
Part Number#: ASA5515-K8
List Price was: $8219.23
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Short Description:
ASA5515-K8 ASA 5500 Edition Bundle ASA 5515-X Network Security/Firewall Appliance 6 Ports 10/100/1000Base-T Gigabit Ethernet with SW, 6GE Data, 1GE Management, AC, DES | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Application Visibility and Control

The Cisco ASA 5515-X is a firewall appliance that provides advanced security features, including Application Visibility and Control (AVC). AVC allows network administrators to monitor and control network traffic based on the application that is generating the traffic.

Here are some additional details about AVC with the ASA5515-K8:

  • Application identification: The ASA5515-K8 uses deep packet inspection (DPI) to identify the applications generating network traffic. This allows administrators to identify which applications are being used on their network and monitor their behavior.
  • Application control: Once an application is identified, the ASA5515-K8 can apply a set of policies to control its behavior. This includes controlling bandwidth usage, blocking access to certain applications, and prioritizing traffic for business-critical applications.
  • Real-time monitoring: AVC provides real-time monitoring of network traffic, allowing administrators to quickly identify any anomalies or potential security threats. The ASA5515-K8 provides detailed reports and analytics on application usage, bandwidth consumption, and other metrics to help administrators optimize network performance.
  • Integration with other security features: AVC is integrated with other security features of the ASA5515-K8, such as intrusion prevention, malware protection, and URL filtering. This provides a comprehensive security solution that can protect against a wide range of threats.
  • Customizable policies: The ASA5515-K8 allows administrators to create customized policies for application control. This includes defining which applications are allowed or blocked, setting bandwidth limits for specific applications, and configuring QoS policies to prioritize traffic for business-critical applications.

Web Security and VPN Capability

Web security refers to the practice of securing web-based applications and websites from unauthorized access, attacks, and vulnerabilities. In the context of the ASA5515-K8, web security features include the ability to inspect HTTP and HTTPS traffic, filter web traffic based on a variety of criteria (such as URL, domain name, and content type), and block malicious or suspicious traffic. The ASA5515-K8 also supports web security protocols such as SSL and TLS to help protect web traffic from interception and tampering.

VPN capability, on the other hand, refers to the ability of the ASA5515-K8 to create and manage virtual private networks (VPNs). A VPN is a secure and encrypted connection between two networks or devices, typically over the internet. With the ASA5515-K8, you can create site-to-site VPNs to connect multiple locations or remote access VPNs to allow users to securely access resources on the corporate network from remote locations. The ASA5515-K8 supports a range of VPN protocols including IPsec, SSL VPN, and AnyConnect VPN.

Configuring Firewall Policies

The Cisco ASA 5515-K8 is a high-performance firewall appliance that offers a wide range of security features, including stateful inspection, VPN connectivity, intrusion prevention, and content filtering. Configuring firewall policies on this device involves the following steps:

  • Access the ASA device: The first step is to access the ASA device using a console or SSH session. Once logged in, you can access the ASA's command-line interface (CLI).
  • Create Access Control Lists (ACLs): The next step is to create Access Control Lists (ACLs) to define the traffic that should be allowed or denied. These ACLs can be based on various criteria, such as source IP address, destination IP address, port number, protocol, and more.
  • Define Security Zones: You can also define security zones to group interfaces that have similar security requirements. This can simplify the management of firewall policies and enhance security.
  • Create Firewall Rules: Once the ACLs and security zones are defined, you can create firewall rules to allow or deny traffic between zones. These firewall rules can also include other security features, such as VPN connectivity, intrusion prevention, and content filtering.
  • Apply Policies: After creating firewall rules, you need to apply them to the appropriate interfaces or security zones. This ensures that the traffic is filtered based on the defined policies.
  • Test and Monitor: Finally, it is essential to test and monitor the firewall policies to ensure they are working correctly. This can include monitoring logs and alerts, as well as conducting periodic security assessments.

General Information

  • Manufacturer: Cisco Systems, Inc
  • Manufacturer Part Number: ASA5515-K8
  • Brand Name: Cisco
  • Product Series: ASA 5500-X
  • Product Model: ASA 5515-X
  • Product Name: ASA 5515-X Network Security/Firewall Appliance
  • Product Type: Network Security/Firewall Appliance

Technical Information:

  • Firewall Protection Supported: Threat Protection
  • Firewall Protection Supported:: Malware Protection
  • Encryption Standard :3DES
  • Encryption Standard: AES


  • Total Number of Ports: 6
  • USB: Yes
  • PoE (RJ-45) Port No
  • Number of Network (RJ-45) Ports: 6

Network & Communication

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Wireless Specifications

  • Wireless LAN No
  • Management & Protocols-
  • Manageable: Yes


  • Package Contents-
  • ASA 5515-X Network Security/Firewall Appliance
  • 1 x AC power supply

Please contact us over the phone or ask for live chat/help if you have any questions about the estimated time of arrival for any "lead time required" item.

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

A proper network security appliance is able to provide you with threat defence, new malware protection, insightful reporting, application control, and more in one solution.

With organizations getting more and more reliant on software for automation and streamlining operations, users are getting strong emotional attachments to their vendors and applications. Advanced-level appliances are thus needed to maintain the relationship between you, as an end-user, and the vendors.

Security appliances can be defined as any server appliance form that is created for the protection of your computer networks from undesired traffic. There are various types of security appliances in the market. Some of them include:

  1. Preventative devices: These scan networks and recognize probable security issues like vulnerability assessment appliances and penetration testing.
  2. Passive devices: Sense and report undesired traffic. An example is intrusion detection appliances.
  3. Unified Threat Management (UTM): Appliances bring together features making one system like content filtering, some firewalls, and web caching.
  4. Active devices: These block undesired traffic. Examples of such are anti-virus scanning devices, content filtering devices, and firewalls.

Here at AllHDD, you can find the best network security appliance by choosing from our wide variety of options, we have different products with 1 port, 2 ports, 3 ports, and up to 24 ports!

Security Appliances

There is a wide variety of appliances in the market which address most of the security concerns out there. The challenge is that all vendors claim they are able to achieve what your security requirements are. The preference is that this is done via wireless connection.

It would be great if the claims are determined to a particular degree by an independent body. The body would conduct benchmark tests to guarantee your safety if making some assumptions.

Efficiency of Security Appliances

A massive amount of code is employed in the creation of security appliances like IPS or IDS. Buffer overflows probability against a product management interface ( management module) like this one is very high. Purchasing a product like this is essential in the hostile and complex computer environment of today.

You need to be aware of the existence of exploitable problems linked with a snort. Snort is the leading Open Source Intrusion Prevention System (IPS) around the globe. It utilizes a string of rules that aid in the definition of malicious activity on the network. It then uses the rules to locate packets matching against the activities and generates you, as the user, alerts.

Snort may be positioned inline to break off these packets. It has three main uses: Like a packet sniffer such as tcpdump, like a complete network intrusion prevention system, or like a packet logger essential in debugging network traffic. You can download Snort and configure it for your business or personal use.

VPN in Security Appliances

A VPN device is a network appliance fitted with advanced security features. VPN appliance, also referred to as Secure Sockets Layer (SSL), is effectively a router offering you firewall protection, authorization, load balancing, and encryption for Virtual Private Networks.

It is a network device that uses a public telecommunication framework like the Internet to offer individual users or remote offices secured proprietary data access. One of the commonly used conventions for the management of message transmission security on the internet is SSL. An ideal VPN device should provide multi-platform functionality and central management. It should also be compatible with all crucial network applications.

Security Appliances License

In networking, a network license facilitates many users on one particular TCP/IP network to have shared access to product licenses. The installed Network License Manager (NLM) controls the issuance of licenses to users.

On starting an Autodesk product, you are required to have a license from the license server via the network. If you have a license, NLM will allocate the computer and user starting the program a license. One thus decreases the number of licenses available on the server by one.

Here, you can check more available conditions of your desired product ASA5515-K8 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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