Here's what it means.
Threat-ID 8725: This event detects and strips the TCP Fast Open option (and data payload, if any) from the TCP SYN or SYN-ACK packet during a TCP three-way handshake.
It may disrupt applications that use TCP Fast Open.
There's no security impact on the device.
As already mentioned above, there's no exception option for 8725 in the vulnerability profile.
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