Checking upd check sum?

Checking upd check sum?

Post by Cynthia » Fri, 04 Aug 1995 04:00:00



Hello,

I am wondering if there is a kernel paramenter for enabling udp
checksum checking so that all udp packets that don't have a valid
checksum are discarded?

Thanks!

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Checking upd check sum?

Post by Alan C » Sat, 12 Aug 1995 04:00:00



>I am wondering if there is a kernel paramenter for enabling udp
>checksum checking so that all udp packets that don't have a valid
>checksum are discarded?

As per RFC1122 checksums are always enforced on received frames with
checksums. You can't turn it off.

Alan

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