Hi Rich, Yes, you're understanding is right.
Martin [email protected] NEC Laboratories Europe - Network Research Division NEC Europe Limited | Registered Office: NEC House, 1 Victoria Road, London W3 6BL | Registered in England 2832014 > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of > Woundy, Richard > Sent: Thursday, March 18, 2010 2:38 PM > To: Martin Stiemerling; [email protected] > Subject: Re: [alto] Error handling in the ALTO protocol (-03) > > Martin, I assume in your proposal that ALTO would still leverage the > appropriate HTTP error codes as well as add ALTO error codes / > information? > > I think we want to keep the HTTP error codes so that intermediaries (eg > caches) handle errors the right way as well. > > -- Rich > > > ----- Original Message ----- > From: [email protected] <[email protected]> > To: [email protected] <[email protected]> > Sent: Thu Mar 18 07:29:18 2010 > Subject: [alto] Error handling in the ALTO protocol (-03) > > Hi all, > > While reading draft-ietf-alto-protocol-03 is stumbled over the error > handling. > > It seems that the error handling of ALTO relies on the http error > codes, but does not provide its own error code or proceed. > > I see this a shortcoming of the current design and also as not > favourably. > > This mixes transport related error messages (e.g., 404 not found, i.e., > the general alto resource your asking for isn't here) and errors > related the actual ALTO handling (e.g., asking guidance for private or > reserved IP addresses that cannot be rated by ALTO, syntax errors, or > not understood objects). > > My proposal: > - separate both levels clearly > - define an error object for cases where no or only a partial answer > can be given > - define that the server can deliver some information he has understood > (e.g., some IP addresses) within the given semantics, as defined in the > draft as is. > > Martin > > [email protected] > > NEC Laboratories Europe - Network Research Division > NEC Europe Limited | Registered Office: NEC House, 1 Victoria Road, > London W3 6BL | Registered in England 2832014 > > > _______________________________________________ > alto mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/alto > _______________________________________________ > alto mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/alto _______________________________________________ alto mailing list [email protected] https://www.ietf.org/mailman/listinfo/alto
