[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] xenctld - a control channel multiplexing daemon
Anthony Liguori wrote: They do not take into account things like endianness into consideration. They certainly don't security into account at all. To export a proper TCP interface requires a higher level protocol. The TCP interface will have to do a certain amount of work to take these things into account. I think we all agree that we need a TCP interface. No. In my implementation I think I have shown that you can run your cluster with a much more minimal network-interface. My current implementation is less than 100 lines of network-facing code (using ICMP payloads, but the same could be achieved with UDP), though that increases to about 300 if you count in the SHA-1 implementation that I am using for verifying customer credentials. So 300 lines is for a complete solution including crypto and accounting/payment. My nodes answer ARPs and pings, but that is all. # nmap -sS blackbox07 Starting nmap 3.55 ( http://www.insecure.org/nmap/ ) at 2005-01-25 18:26 PST All 1660 scanned ports on blackbox07 are: filtered Nmap run completed -- 1 IP address (1 host up) scanned in 71.969 seconds Jacob ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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