Understanding Global Firewall Parameters
Each firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. policy has a each of parameters that require configuration. In order to set up robust firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. policies, it is essential to understand what each parameter does, it's functionality, and purpose. Table 1 describes optional firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. parameters you can set on the managed devices for IPv4 traffic.
To configure global firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. parameters, in the node hierarchy, navigate to the > > > accordion and select or enter values in the IPv4 column.
You can also use the CLI Command-Line Interface. A console interface with a command line shell that allows users to execute text input as commands and convert these commands to appropriate functions. command for configuration.
See IPv6 Support for information about configuring firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. parameters for IPv6 traffic.
Working in the Presence of Web Proxy
When the Mobility Master needs to access data on the cloud or the internet, and if the internet bound traffic needs to pass through a proxy, execute the command. Once the command is executed the Mobility Master routes web (HTTP Hypertext Transfer Protocol. The HTTP is an application protocol to transfer data over the web. The HTTP protocol defines how messages are formatted and transmitted, and the actions that the w servers and browsers should take in response to various commands. or HTTPS Hypertext Transfer Protocol Secure. HTTPS is a variant of the HTTP that adds a layer of security on the data in transit through a secure socket layer or transport layer security protocol connection.) traffic through the proxy server.
Execute the following command in the CLI Command-Line Interface. A console interface with a command line shell that allows users to execute text input as commands and convert these commands to appropriate functions. to route web traffic through the proxy server:
(host) [mynode] (config) #web-proxy server arubaproxy.com port 8080
(host) [mynode] (config) #show web-proxy
Server: arubaproxy.com
port: 8080
Support for Desktop Virtualization Protocols
ArubaOS supports desktop virtualization protocols by providing preconfigured ACLs Access Control List. ACL is a common way of restricting certain types of traffic on a physical port. for Citrix and VMware clients. You can apply these ACLs Access Control List. ACL is a common way of restricting certain types of traffic on a physical port. to the user-role when using the Virtual Desktop Infrastructure clients. This ensures that any enterprise application that uses the VDI client performs optimally with appropriate QoS Quality of Service. It refers to the capability of a network to provide better service and performance to a specific network traffic over various technologies..
Disable the voice aware ARM Adaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. when applying the ACLs Access Control List. ACL is a common way of restricting certain types of traffic on a physical port. for the VDI clients as the virtual desktop sessions may prevent the ARM Adaptive Radio Management. ARM dynamically monitors and adjusts the network to ensure that all users are allowed ready access. It enables full utilization of the available spectrum to support maximum number of users by intelligently choosing the best RF channel and transmit power for APs in their current RF environment. scanning.
Configuring Firewall Settings for Protection from ARP Attacks
The following procedure describes how to configure firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. settings to protect the network against attacks:
- In the Mobility Master node hierarchy, navigate to > > tab.
- Under click .
Blacklisting Wired Clients
Starting ArubaOS 8.2.0.0, you can blacklist wired clients. This feature is useful where firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. policies are applied for wired traffic. For example, remote APs Remote APs extend corporate network to the users working from home or at temporary work sites. Remote APs are deplyed at branch office sites and are connected to the central network on a WAN link. in which wired ports are used or remote APs Remote APs extend corporate network to the users working from home or at temporary work sites. Remote APs are deplyed at branch office sites and are connected to the central network on a WAN link. in tunneled node.
The following CLI Command-Line Interface. A console interface with a command line shell that allows users to execute text input as commands and convert these commands to appropriate functions. command configures the blacklist timer for a wired client:
(host) [mynode] (config) #aaa authentication wired
(host) [mynode] (Wired Authentication Profile) # blacklist-time <timer>
Limitations
Blacklisting wired clients has certain limitations also. The limitations of this feature are:
- Functions only for wired clients on tunnel-based remote APs Remote APs extend corporate network to the users working from home or at temporary work sites. Remote APs are deplyed at branch office sites and are connected to the central network on a WAN link. for secure jack operation.
- Supports blacklisting wired clients based on number of ACL Access Control List. ACL is a common way of restricting certain types of traffic on a physical port. entry hits.
- Is not supported in a cluster topology.
