Synopsis: Keep-alives doesn't work on half-closed sockets. Responsible-Changed-From-To: freebsd-bugs->silby Responsible-Changed-By: silby Responsible-Changed-When: Fri Jan 28 08:39:47 GMT 2005 Responsible-Changed-Why: I'll take this one. http://www.freebsd.org/cgi/query-pr.cgi?pr=76504