Ok, I have an MX64 with a primary uplink connected to a TalkTalk Business (UK) adsl router and the secondary uplink connected to a Three mobile 4G router. Both work fine and failover if I unplug either cable. However, there was an issue with the Broadband on the TalkTalk line where it had sync with the broadband line, but couldn’t actually see external sites. Therefore, whenever we browsed any site from inside the MX, we saw the default TalkTalk splash screen saying “your router needs configuring”. Also, from the outside, meraki showed the appliance as unreachable. it would not failover to the secondary uplink, even after two days!!! I’ve looked at meraki’s criteria for the failover uplink to kick in, and I guess something else needs changing as this caused us an issue, and the fact the splash screen reports and responds to pings to any address, makes the MX assume it’s still connected correctly! what can I do to sort this?
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