Limitations
The following are the known limitations of the anti-spoofing feature:
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If an HTTP GET or POST header is not complete in 3 packets, the anti-spoofing is performed only for the last packet in which the header completes. Otherwise, the packets are sent out without HE.
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Though fields without having 'x-' in the field name are allowed, we do not delete the extension header fields that do not start with x-.