Sending in hibernate mode. > I'm not sure if this one is correctly addressed: > http://www1.ietf.org/mail-archive/web/ipv6/current/msg05107.html > (BTW: msg05107 is a comment on version 03, and I could not get a 04 > version. Has that version been issued, or is the version number > bumped?) > > I've compared the difference of the state machine in Appendix C > between the 03 and 05 versions (attached below). At least it doesn't > seem to cover the case where the neighbor cache entry does not exist.
=> This is not the issue you are pointing to above. This issue above was about receiving a message without SLLAO. Whether a Neighbor cache entry existed or not doesn't seem to affect this. > It also does not cover the case where a Redirect message (w/o target > link-layer address option) caused the situation in question. In => This might be something to discuss. Could you elaborate? Are you saying there is a Redirect message without the LLAO (that itself is not a problem AFAIK) ? > addition, I don't understand the following entry (added in 05): > > + INCOMPLETE NA, Solicited=any, Send ICMP error > unchanged > + Override=any, No (if router) or > + Link-layer address log error (if host) > + > > Which ICMP error is expected to be sent in this case? => Destination unreachable. Why do we > separate the case for router and host? => Because a host can't send it to anyone. A router would send it to the off-link node trying to reach the router's neighbo (e.g. when this happens during address resolution). Hesham > > These points are probably pretty minor, and we can probably deal with > those in concurrent with the AD/IESG evaluation, though. > > JINMEI, Tatuya > Communication Platform Lab. > Corporate R&D Center, > Toshiba Corp. > [EMAIL PROTECTED] > > --- 03.txt Mon Nov 7 17:21:58 2005 > +++ 05.txt Mon Nov 7 17:22:36 2005 > @@ -20,11 +20,19 @@ > Override=any address. Send queued > packets. > > + INCOMPLETE NA, Solicited=any, Send ICMP error > unchanged > + Override=any, No (if router) or > + Link-layer address log error (if host) > + > !INCOMPLETE NA, Solicited=1, - > REACHABLE > Override=0 > Same link-layer > address as cached. > > + !INCOMPLETE NA, Solicited=any, Update content of > unchanged > + Override=any, No IsRouter flag. > + link-layer address > + > REACHABLE NA, Solicited=1, - > STALE > Override=0 > Different link-layer > @@ -89,6 +97,9 @@ > !INCOMPLETE NS, RS, RA, Redirect Update > link-layer STALE > Different link-layer address > address than cached. > + > + INCOMPLETE NS, RS No link-layer - > unchanged > + address > > !INCOMPLETE NS, RS, RA, Redirect - > unchanged > Same link-layer > > -------------------------------------------------------------------- > IETF IPv6 working group mailing list > [email protected] > Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 > -------------------------------------------------------------------- > =========================================================== This email may contain confidential and privileged material for the sole use of the intended recipient. Any review or distribution by others is strictly prohibited. If you are not the intended recipient please contact the sender and delete all copies. =========================================================== -------------------------------------------------------------------- IETF IPv6 working group mailing list [email protected] Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
