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How to setup a VPN when the failover (secondary) public WAN ip is dynamic?

LeoLeo Newbie ✭
in VPN Client

Hi, I have had some troubles with a configuration. I have a TZ350 configured with two WAN connections:

Main WAN connection has fixed public IP.

Secondary WAN (failover) has dynamic public IP.

When the main connection fails, the failover occurs and the main office is connected to the secondary interface, no problem. The problem occurs with the VPN tunnel between principal and secondary office (SOHO250), the connection fails. How can I solve this issue?

Category: VPN Client
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  • CORRECT ANSWER
    TKWITSTKWITS Community Legend ✭✭✭✭✭
    Answer ✓

    Look into Dynamic DNS and use the created FQDN as the secondary address.

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