Authentication Certificates
A certificate is a digital file that certifies the identity of the organization or products of the organization. It is also used to establish your credentials for any web transactions. It contains the organization name, a serial number, expiration date, a copy of the certificate-holder's public key The part of a public-private key pair that is made public. The public key encrypts a message and the message is decrypted with the private key of the recipient., and the digital signature of the certificate-issuing authority so that a recipient can ensure that the certificate is real.
There is a default server certificate installed in the controller to demonstrate the authentication of the controller for Captive Portal A captive portal is a web page that allows the users to authenticate and sign in before connecting to a public-access network. Captive portals are typically used by business centers, airports, hotel lobbies, coffee shops, and other venues that offer free Wi-Fi hotspots for the guest users. and WebUI management access. However, this certificate does not guarantee security in production networks. Aruba strongly recommends that you replace the default certificate with a custom certificate issued for your site or domain by a trusted CA Certificate Authority or Certification Authority. Entity in a public key infrastructure system that issues certificates to clients. A certificate signing request received by the CA is converted into a certificate when the CA adds a signature generated with a private key. See digital certificate..
Instant supports the following certificate files:
Authentication server (PEM format)
Captive portal A captive portal is a web page that allows the users to authenticate and sign in before connecting to a public-access network. Captive portals are typically used by business centers, airports, hotel lobbies, coffee shops, and other venues that offer free Wi-Fi hotspots for the guest users. server (PEM format)—Customized certificate for internal captive portal A captive portal is a web page that allows the users to authenticate and sign in before connecting to a public-access network. Captive portals are typically used by business centers, airports, hotel lobbies, coffee shops, and other venues that offer free Wi-Fi hotspots for the guest users. server
RadSec certificate (PEM or DER format)
WebUI certificate (PEM format)
This section describes the following procedures:
Loading Certificates in the WebUI
Loading Certificates Through Instant CLI
Loading Certificates Through AirWave
Loading Certificates in the WebUI
Loading Certificates Through Instant CLI
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 uploads a CA Certificate Authority or Certification Authority. Entity in a public key infrastructure system that issues certificates to clients. A certificate signing request received by the CA is converted into a certificate when the CA adds a signature generated with a private key. See digital certificate., server, WebUI, or captive portal A captive portal is a web page that allows the users to authenticate and sign in before connecting to a public-access network. Captive portals are typically used by business centers, airports, hotel lobbies, coffee shops, and other venues that offer free Wi-Fi hotspots for the guest users. certificate:
(Instant AP)# copy tftp <ip-address> <filename> {cpserver cert <password> format {p12|pem}| radsec {ca|cert <password>} format pem|system {1xca format {der|pem}| 1xcert <password> format pem} uiserver cert <password> format pem}
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. commands download RadSec certificates:
(Instant AP)# download-cert radsec ftp://192.0.2.7 format pem [psk <psk>]
(Instant AP)# download-cert radsecca ftp://192.0.2.7 format pem
Removing Certificates
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 clears a certificate:
(Instant AP)# clear-cert {ca|cp|radsec|radsecca|server}
Loading Certificates Through AirWave
You can manage certificates using AirWave. The AMP AirWave Management Platform. AMP is a network management system for configuring, monitoring, and upgrading wired and wireless devices on your network. directly provisions the certificates and performs basic certificate verification (such as certificate type, format, version, serial number, and so on) before accepting the certificate and uploading to a
To load a certificate in AirWave:
1. Navigate to Device Setup > Certificates and then click Add to add a new certificate. The Certificate window is displayed.
2. Enter the certificate Name, and click Choose File to browse and upload the certificate.
3. Select the appropriate Format that matches the certificate filename.
Select Server Cert for certificate Type, and provide the passphrase if you want to upload a server certificate.
Select either Intermediate CA or Trusted CA certificate Type, if you want to upload a CA Certificate Authority or Certification Authority. Entity in a public key infrastructure system that issues certificates to clients. A certificate signing request received by the CA is converted into a certificate when the CA adds a signature generated with a private key. See digital certificate. certificate.
4. After you upload the certificate, navigate to Groups, click the Instant Group and then select Basic. The Group name is displayed only if you have entered the Organization name in the WebUI. For more information, see Shared Key for further information.
The Virtual Controller Certificate section displays the certificates (CA Certificate Authority or Certification Authority. Entity in a public key infrastructure system that issues certificates to clients. A certificate signing request received by the CA is converted into a certificate when the CA adds a signature generated with a private key. See digital certificate. cert and Server).
5. Click Save to apply the changes only to AirWave. Click Save and Apply to apply the changes to the Instant AP.
6. To clear the certificate options, click .
Loading Customized Certificates from AirWave
AirWave also provides users with the option of uploading customized certificates on the Instant AP. The customized certificate is uploaded on AirWave and then pushed to the Instant AP from the AirWave UI User Interface..
Before uploading the new customized certificate, ensure that you uninstall any existing customized certificates on the Instant AP:
(Instant AP)# clear-cert-airwaveca
Upload the customized certificate to AirWave and push it to the Instant AP. Refer to Loading Certificates Through AirWave
Once the new customized certficate is uploaded to the Instant AP, verify the certfication installation using the following command:
(Instant AP)# show ap checksum
Perform these steps after you have verified that the new customized certificate is successfully installed on the Instant AP:
1. Delete PSK Pre-shared key. A unique shared secret that was previously shared between two parties by using a secure channel. This is used with WPA security, which requires the owner of a network to provide a passphrase to users for network access. configuration from the Instant AP using the following command:
(Instant AP)(config)# no ams-key
2. Add a DNS Domain Name System. A DNS server functions as a phone book for the intranet and Internet users. It converts human-readable computer host names into IP addresses and IP addresses into host names. It stores several records for a domain name such as an address 'A' record, name server (NS), and mail exchanger (MX) records. The Address 'A' record is the most important record that is stored in a DNS server, because it provides the required IP address for a network peripheral or element. server and link the AMP AirWave Management Platform. AMP is a network management system for configuring, monitoring, and upgrading wired and wireless devices on your network. IP address with the domain name of the new customized certificate.
3. Configure the AMP AirWave Management Platform. AMP is a network management system for configuring, monitoring, and upgrading wired and wireless devices on your network. IP address
(Instant AP)(config)# ams-ip <domain_name>
4. In the AirWave UI User Interface., navigate to > > > and click . Ensure you delete the ams-key for or .
5. Add the Instant AP to AMP AirWave Management Platform. AMP is a network management system for configuring, monitoring, and upgrading wired and wireless devices on your network. again.