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How do I configure my Ubiquiti Edgemax Router X
8x8 Support

How do I configure my Ubiquiti Edgemax Router X

Objective

Configure an Edgemax Router.

Applies To

Ubiquiti Edgemax Router 

Procedure

  1. Log in to the EdgeMax router web-gui 

Adding 8x8 Subnets

 2. Navigate to Firewall/NAT

  •  Click Firewall/NAT Groups

AddressGroups.JPG

  3. Click +Add Group

  • Enter a Name for this group
  • Select 'Address Group' for Group Type
  • Click Save to apply the changes 

 4. Click the Actions drop down menu for the Address created

  • Click Config
  • Enter the Name for this group
  • Enter the 8x8 Subnets, click "+Add" as needed
  • Click Save once complete

AddressSubs.JPG

A rule needs to be created for WAN IN, WAN OUT, LAN IN, and LAN OUT with the 8x8 Subnets

Creating the WAN IN Rule

5. Once the group has been created navigate to Firewall Policies tabFirewallPolicies-1.JPG

  • Click '+Add Ruleset'
  • Enter a name for this policy
  • Select 'Accept' for the Default Action
  • Click Save to apply your changes

6. Click the Actions button 

  • Click Edit Rules
  • Click Add New Rule
  • Under the Basic tab select 'All Protocols'
  • Under the Source tab select the '8x8 Address Group' under the 'Address Group' drop down menu
  • Under the Destination tab select the appropriate WAN port you have configured under 'Network Group'

FirewallRuleBasic.JPGFRSource.JPGFRDestination.JPG

Creating the WAN OUT Rule

7. Click on the '+Add ruleset'

  • Click Edit Rules
  • Click Add New Rule
  • Under the Basic tab select 'All Protocols'
  • Under the Source tab, select the appropriate WAN port you have configured under 'Network Group'
  • Under the Destination, tab select the '8x8 Address Group' under the 'Address Group' drop down menu

FirewallRuleOutSource.JPG

fwruleoutdest.JPG

Disable SIP

8. Navigate to Config Tree

  • Expand System>Conntrack>modules>SIP>click on the '+' next to 'disable'

SIP-2.JPG

Configure UDP/TCP Timeout

9. Expand System>Conntrack>timeout>UDP

  • Modify Other & Stream

Set these values to 300

UDP.JPG

10. Expand System>Conntrack>timeout>TCP

  • Modify Close, Established, and Time-wait

Set these values to 300

TCP.JPG

11. Click Preview to preview your new configuration changes. The Commands to commit screen appears and displays a summary of changes.

  • Click Apply to save your changes

Preview.JPG

Additional Information

  • Firmware tested on: v1.10.9
  • SSH commands:
    • ubnt#configure
    • ubnt#set system conntrack modules sip disable
    • ubnt#set system conntrack timeout udp stream 300
    • ubnt#set system conntrack timeout udp other 300
    • ubnt#set system conntrack timeout tcp close 300
    • ubnt#set system conntrack timeout tcp established 300
    • ubnt#set system conntrack timeout tcp time-wait 300
    • ubnt#commit
    • ubnt#save
    • ubnt#exit
  • For any other technical information and user guide, from the manufacturer, click on the following link: https://help.ubnt.com/hc/en-us/categories/200321064-EdgeMAX
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