RE: Persistent BGP peer flapping - do you care?

["Tony Hain" <alh-ietf () tndh net>]

Dickson, Brian wrote:
> A good rule of thumb (possibly from RFC 822) is, be liberal
> in what you
> accept and strict in what you send.

While it has appeared in several docs, the earliest I have found is
RFC760 (not to be confused with the most prophetic RFC706 - On the junk
mail problem) which was the predecessor to RFC791 - IPv4.

Tony