FAQ（ECL2.0）

Firewall (Brocade 5600 vRouter) - FAQ

• All(57)
• Operation(20)
• Specification(23)
• Construction(18)

• How to set up the NAT configuration from a destination IP address/port number to a destination IP address?ECL2.0, Firewall (Brocade 5600 vRouter)

  Please refer to below document.

  Tutorials - Firewall (Brocade 5600 vRouter) - Setting the source IP address-specified NAPT and the combination for NAT conversion from a destination IP address/port number to a destination IP address

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• Let me know the priority (master/backup) when I register VRRP on Firewall(Brocade 5600 vRouter).ECL2.0, Firewall (Brocade 5600 vRouter)

  The priority is basically decided depending on "priority" value configured in each Firewall. When both Firewalls have the same "priority" value, it is decided depending on big and small of IP address of the interface.

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• How to edit the default gateway of Firewall (Brocade 5600 vRouter)?ECL2.0, Firewall (Brocade 5600 vRouter)

  You can edit the default gateway of Firewall (Brocade 5600 vRouter) via Portal/API provided by ECL2.0. You cannot do it via Portal/API/CLI provided by Brocade 5600 vRouter.

  Tutorials - Firewall (Brocade 5600 vRouter) - Firewall Instance Operation Method

  API References - Firewall

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• Let me know the order in which the filter rules are executed on Firewall (Brocade 5600 vRouter).ECL2.0, Firewall (Brocade 5600 vRouter)

  When you set multiple filter rules on Firewall (Brocade 5600 vRouter), the rules are executed in numeric sequence, according to the rule number, from lowest to highest.

  Reference: Brocade 5600 vRouter Userguide
  Brocade 5600 vRouter Firewall Configuration Guide - Firewall rules

  (Excerpt)
  Rules are executed in numeric sequence, according to the rule number, from lowest to highest. If the traffic matches the characteristics specified by a rule, the action of the rule is executed; if not, the system “falls through” to the next rule.

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• How to build a configuration of Firewall (Brocade 5600 vRouter) that uses only one global IP?ECL2.0, Firewall (Brocade 5600 vRouter)

  Since the Internet gateway is redundant with VRRP, you need to assign three IP addresses.

  If you use only one global IP, the following settings are required.
  1.  Build the logical network with private IP address
  2. Connect the Internet gateway to the logical network created in 1
  3. Connect the firewall or VM to the logical network created in 1, and configure NAT so that the connection to /32 global IP can be translated.
  4. Set up the Internet gateway; a static route with /32 global IP as the destination, the firewall or VM created in 3 and VM as the next hop

  Service Descriptions - Internet Connectivity - Description of Functions

  * More specific setting methods are outside our support range.

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• Please tell me how to set up the VRRP function.ECL2.0, Firewall (Brocade 5600 vRouter)

  We have disclosed Operation-confirmed setting examples and Usage model operation confirmed, so please refer to them.

  * VRRP Function
  https://ecl.ntt.com/en/documents/tutorials/rsts/Firewall/vyatta/command.html

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• Please tell me how to set NAT function.ECL2.0, Firewall (Brocade 5600 vRouter)

  We have disclosed Operation-confirmed setting examples, so please refer to them.

  * NAT function
  https://ecl.ntt.com/en/documents/tutorials/rsts/Firewall/fwnetwork/nat/index.html

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• Please tell me how to set up Firewall (Brocade 5600 vRouter)?ECL2.0, Firewall (Brocade 5600 vRouter)

  Please refer to Operation-confirmed setting examples about Packet Filtering, Address Group, Service Group and Zone-Base Firewall Setting. So please refer to them.

  * Firewall Settings
  https://ecl.ntt.com/en/documents/tutorials/rsts/Firewall/fwfunction/index.html

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• Please tell me how to set Bandwidth Restriction of the interface.ECL2.0, Firewall (Brocade 5600 vRouter)

  We have disclosed Operation-confirmed setting examples, so please refer to them.

  * Bandwidth Restriction (Upper-limit) Setting
  https://ecl.ntt.com/en/documents/tutorials/rsts/Firewall/fwqos/qos.html

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• Please tell me how to set log management using Syslog function.ECL2.0, Firewall (Brocade 5600 vRouter)

  We have disclosed Operation-confirmed setting examples, so please refer to them.

  * Log Management Setting with the Syslog Function
  https://ecl.ntt.com/en/documents/tutorials/rsts/Firewall/fwoperation/syslog.html

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