Has anyone seen this post to the list (or has a comment on it)? Thanks - Jamie
On 8/11/2007 at 2:06 AM, "J Knight" <[EMAIL PROTECTED]> wrote: > Date: Sat, 11 Aug 2007 02:06:47 -0400 > From: J Knight <[EMAIL PROTECTED]> > Message-ID: <[EMAIL PROTECTED]> > To: [email protected] > Greetings. > So we've tried to switch from BIND to PDNS-recursor (Linux Recursor 3.1.4-1, > as > installed from official rpm), but we hit a rather significant snag: > routeviews.org provides a DNS-based Internet route information service > in the asn.routeviews.org zone: > It's provided with a BIND server on their end, and provides THREE answers > for a single query (that to our knowledge are ASCII "null"-separated) > (dig against our BIND server): > $ dig @bind 101.67.83.202.asn.routeviews.org txt > ... > ;; QUESTION SECTION: > ;101.67.83.202.asn.routeviews.org. IN TXT > ;; ANSWER SECTION: > 101.67.83.202.asn.routeviews.org. 600 IN TXT "9723" "202.83.67.0" "24" > ;; AUTHORITY SECTION: > asn.routeviews.org. 808 IN NS ns3.routeviews.org. > asn.routeviews.org. 808 IN NS > route-views.linx.routeviews.org. > asn.routeviews.org. 808 IN NS > route-views.wide.routeviews.org. > ;; Query time: 65 msec > Which means: IP 202.83.67.101 is part of route 202.83.67.0/24, originating > from ASN 9723. > The same query through the Recursor: > $ dig @recursor 101.67.83.202.asn.routeviews.org txt > ... > ;; QUESTION SECTION: > ;101.67.83.202.asn.routeviews.org. IN TXT > ;; ANSWER SECTION: > 101.67.83.202.asn.routeviews.org. 600 IN TXT "9723" > ;; Query time: 134 msec > Clearly, that poses a show-stopper problem for any user of the above service, > which we use a couple 10,000 times a day :( > Recursor Bug? > Multi-answers not implemented? > Multi-answers ignored for security reasons? > Multi-answers obsolete in protocol? > Yes, the Windows XP (*choke*) client DNS resolver is returning all three > answers, too, > so it's not just BIND knowing about this rather elaborate reply format... _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
