Re: Sudden surge in CGNAT blacklisting

["Dobbins, Roland via NANOG" <nanog () lists nanog org>]

On May 16, 2025, at 08:27, Eric C. Miller <eric () ericheather com> wrote:

Suggestions for places to check?

Enabling flow telemetry export on your edge routers and collecting/analyzing it can help identify inbound and outbound 
abuse.  There are both open-source and commercial systems one can leverage for this.

[Full disclosure: I work for a vendor of such solutions.]

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