IPv4 header checksum

From English Wikipedia @ Freddythechick

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Redirect to:

This page is a redirect. The following categories are used to track and monitor this redirect:

From a page move: This is a redirect from a page that has been moved (renamed). This page was kept as a redirect to avoid breaking links, both internal and external, that may have been made to the old page name.

When appropriate, protection levels are automatically sensed, described and categorized.