Packet Loss to 1.1.1.1 egress from Comcast

Receiving packet loss regularly when egressing from Comcast network to Cloudflare. Appears to occur on any system connected to Comcast (IL/Chicago) network. Unclear if packet loss is ICMP only, or also dropping UDP/53 packets.

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I have the same issue, I even filed a ticket to Cloudflare, but the customer support think it’s the problem of Comcast