Hello, I have MX400 WAN1 is connected to cogent 500mbps internet recently. Every 4 hours 30 min we see 21.7% packet loss constantly. ISP tested several times and says nothing wrong from their end. But meraki send alerts that uplink lost and all site to site vpn is disconnected. Any recommendation? Cogent==>TWC (RAD) converter ==>DMZ Switch==>MX400 (switch port is full duplex and Speed is 1000)
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