> >Time to start flagging queries by EDNS0 [RFC2671] I guess. > >What is the situation in this area? > > Some firewalls may block EDNS0.
Yes, but they are also known to block TCP DNS. As a fallback to a response with a TC bit set, it may be worth using EDNS0 instead (or in addition) to a TCP fallback. Mark ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ dkim-milter-discuss mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dkim-milter-discuss
