Re: LC Review: draft-ietf-disman-remops-mib-v2-09.txt
"Joel M. Halpern" <[email protected]> Tue, 14 Mar 2006 20:05:17 -0500
| Newsgroups | gmane.ietf.disman,gmane.ietf.gen-art |
|---|---|
| Message-ID | <[email protected]> |
That would be good enough for me. (The real call here of course is up to Brian, but I think you have addressed the problem.) Thank you, Joel At 07:47 PM 3/14/2006, Juergen Quittek wrote: >Joel, > >--On 3/14/06 7:23 PM -0500 Joel M. Halpern wrote: > >>(Not copying the agreements...) >> >>This is progress. I actually was not clear reading the MIB whether >>the local lookup or the DNS lookup was expected. >>Something similar needs to be done to the earlier references to >>gethostbyName() etc. >>A little bit of text about the number->name direction would also be helpful, >>to explain why that is needed here. > >We could do the following: > >OLD: >1.3. Lookup > > The Lookup operation enables remote lookup of addresses for a > symbolic name as it is, for example, performed by functions > getnameinfo() or gethostbyaddr() and lookup of symbolic names for a > addresses as it is, for example, performed by functions getaddrinfo() > or gethostbyname(). The lookup capability can be used to determine > the symbolic name of a hop in a traceroute path. > >NEW: >1.3. Lookup > > The Lookup operation enables remote lookup of addresses for a > symbolic name as it is, for example, performed by functions > getnameinfo() or gethostbyaddr() and lookup of symbolic names for a > addresses as it is, for example, performed by functions getaddrinfo() > or gethostbyname(). Note that whatever lookup function is chosen, > results are not necessarily consistent with the results of a pure > Domain Name Service (DNS) lookup, but may be influenced by local > lookup tables or other sources of information. The lookup capability > can be used to determine the symbolic name of a hop in a traceroute > path. Also the reverse lookup can be used, for example, for analyzing > name lookup problems. > >Would this address your concerns? > >Thanks, > > Juergen > >> >>Yours, >>Joel >> >>At 07:10 PM 3/14/2006, Juergen Quittek wrote: >>>>If the intent is explicitly to cause local caching / config tables to be >>>>visible to the MIB, then we MUST say that. If the intent is to >>>>perform a DNS >>>>lookup from that host (forward or reverse) then we need to say that. >>> >>>As stated above, my view is that the MIB module should return whatever an >>>application would receive. This should be clarified in section 3.3.3. >>>What about >>> >>>OLD: >>>3.3.3. lookupResultsTable >>> >>> The lookupResultsTable is used to store the results of lookup >>> operations. The lookupResultsTable is initially indexed by the same >>> index elements that the lookupCtlTable contains (lookupCtlOwnerIndex >>> and lookupCtlOperationName) but has a third index element, >>> lookupResultsIndex (Unsigned32 textual convention), in order to >>> associate multiple results with the same lookupCtlEntry. >>> >>>NEW: >>>3.3.3. lookupResultsTable >>> >>> The lookupResultsTable is used to store the results of lookup >>> operations. Results to be reported here SHOULD be results of >>> a lookup function that is commonly used by applications at the >>> managed node. This implies that results are not necessarily >>> consistent with the results of a pure DNS lookup at the >>> managed node, but may be influenced by local lookup tables or >>> other source of information, depending on the configuration of >>> the managed node. >>> >>> The lookupResultsTable is initially indexed by the same >>> index elements that the lookupCtlTable contains (lookupCtlOwnerIndex >>> and lookupCtlOperationName) but has a third index element, >>> lookupResultsIndex (Unsigned32 textual convention), in order to >>> associate multiple results with the same lookupCtlEntry. >>> >>>? >