about Multi-wan methods > Interface Overflow

mykelm03mykelm03
in Firebox - Networking, Multi-Wan, VLAN, NAT, SD-WAN

I'm a newbie in my current company and using WG M570 for our main office. My question is, I'm leaning to Interface Overflow setup as we have 3 ISP (ISP1 100Mbps, ISP2 100Mbps and ISP3 150Mbps). If one of the ISP came down, would there be problem on this kind of Multi-WAN setup? Apologies for this kind of question and would greatly appreciate your expertise. Thank you in advance.

Comments

  • Bruce_BriggsBruce_Briggs

    With Interface Overflow, the only way ISP3 would be used is if ISP1 & ISP2 are at capacity.
    Round Robin would use all 3 approximately equally.

    If any of the ISP connections fails, existing outgoing connections fail over to one of the other ISP connections.

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