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Barracuda SSL VPN

Attention

This Product Is Going End-Of-Life and End-Of-Support

End-OF-Sales: As of 1st March 2019, all new sales for the Barracuda SSL VPN product have ceaved. Only renewals of software and hardware subscriptions are available for a limited time up to an expiration date of 30th November 2020.

End-OF-Life and End-Of-Support on 1st December 2020: All Barracuda SSL VPN sales will cease; neither new sales nor any renewals will be available. If you currently hold a maintenance and support contract, you will continue to receive our award-winning support and services until your contract expires, or until Dec 1st, 2020, whichever occurs first.

SNMP

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All Barracuda SSL VPNs model 480 and larger offers the ability supply various information to Network Management Systems via SNMP. Both SNMP version 2c and 3 are supported. Barracuda Networks recommends using SNMP v3 as it is more secure.

SNMP v2

  • IP address (range) from which the Network Management System will contact the Barracuda SSL VPN SNMP service.
  • SNMP community string.

SNMP v3

  • User and password to authenticate the NMS.
  • Authentication Method (supported encryption methods).
  • Allowed IP address or range for the Network Management System. 

Configure SNMP v2

  1. Log into the Administration interface.
  2. Open the ADVANCED > Administration page.
  3. In the SNMP Manager section, configure the following settings:
    • Enable SNMP Agent – Select Yes. 
    • SNMP Version – Select v2c
    • SNMP Community String – Enter a password to authenticate the SNMP server.   
    • Allowed SNMP IP/Range – Enter the IP addresses or range from which the Barracuda SSL VPN should accept SNMP queries.
  4. Click Save Changes

Configure SNMP v3

  1. Log into the Administration interface.
  2. Open the ADVANCED > Administration page.
  3. In the SNMP Manager section configure the following settings:
    • Enable SNMP Agent – Select Yes
    • SNMP Version – Select v3.
    • User Enter a username. 
    • Password – Enter a password.
    • Authentication Method – Select the authentication method supported by your network management software.  E.g., SHA
    • Encryption Method – Select the encryption method supported by your network management software. E.g., AES
    • Allowed SNMP IP/Range – Enter the IP addresses or range from which the Barracuda SSL VPN should accept SNMP queries.
  4. Click Save Changes.
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