Encyclopedia > Time to live

Article Content

Time to live

Time to live (TTL) is a field in the Internet Protocol header which indicates how many more hops this packet should be allowed to make before being discarded or returned.

see also traceroute, ping

This article (or an earlier version of it) contains material from FOLDOC, used with permission.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!