Zyxel Flex 500 Fail over

HyungKim0105
HyungKim0105 Posts: 10  Freshman Member
Zyxel Certified Network Administrator - Security First Comment
in Security

In dual wan setup, if the trunk is "active" and "active, the failover doesnt seem to work. However, if its setup as "Active" and "Passive", failover works flawlessly.

Does failover only work in "active" and "passive" setup?

All Replies

  • PeterUK
    PeterUK Posts: 3,610  Guru Member
    100 Answers 2500 Comments Friend Collector Seventh Anniversary

    Testing here with a VPN300 with Ge4 and Ge7 both active works fine the trunk fail over only happens when the interface uplink goes down to either port for the other port to take over.

    I did a routeing rule
    incoming LAN
    next hop Trunk

    Problem is if the interface don't go down it thinks it still alive so on one of the interface you enable Connectivity Check

  • Zyxel_Melen
    Zyxel_Melen Posts: 2,869  Zyxel Employee
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate

    Hi @HyungKim0105,

    Failover needs one interface to be a passive interface. The firewall uses two wan interface if both interfaces are active, and bases on the "Load Balancing Algorithm" you set to send traffic.

    For more details, please reference our user's guide P411.

    https://download.zyxel.com/ATP800/user_guide/ATP800_V5.38_Ed2.pdf

    Zyxel Melen


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