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Re: Re: Root DNS Server Issues?

  • From: John Neiberger
  • Date: Tue Oct 01 19:58:06 2002

Okay, nevermind.  Even the valid responses from another ISP's 
domain server are being 'sliced', yet we get valid responses.  
None of the responses from the root servers contain a valid 
name resolution.

John




---- On Tue, 1 Oct 2002, John Neiberger (neiby@ureach.com) 
wrote:

> 
> We're getting responses from the root servers, the names just 
> aren't resolving.  From a windows NT machine the error 
is "Non-
> existent Domain".  
> 
> Ah, I just noticed something.  The packet length for the DNS 
> response is supposed to be 510 bytes but it's being truncated 
> to 128.  What the heck would cause that??  
> 
> John
> 
> ---- On Tue, 1 Oct 2002, John M. Brown 
> (john@chagresventures.com) wrote:
> 
> > 
> > 
> > Here is for L, F also seems to reply.  Tested from 8 
different
> > places on the net.  OTW Transit splay on the test was 8 
> different
> > providers.
> > 
> > 
> > 
> > Can you give a sample of the "errors" you are seeing?
> > 
> > Got a sample DIG line ??
> > 
> > John Brown
> > Le Geek
> > 
> > 
> > 
> > %dig @l.root-servers.net com ns
> >  
> > ; <<>> DiG 8.3 <<>> @l.root-servers.net com ns
> > ; (1 server found)
> > ;; res options: init recurs defnam dnsrch
> > ;; got answer:
> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
> > ;; flags: qr rd; QUERY: 1, ANSWER: 13, AUTHORITY: 0, 
> ADDITIONAL: 13
> > ;; QUERY SECTION:
> > ;;      com, type = NS, class = IN
> >  
> > ;; ANSWER SECTION:
> > com.                    2D IN NS        L.GTLD-SERVERS.NET.
> > com.                    2D IN NS        F.GTLD-SERVERS.NET.
> > com.                    2D IN NS        J.GTLD-SERVERS.NET.
> > com.                    2D IN NS        K.GTLD-SERVERS.NET.
> > com.                    2D IN NS        E.GTLD-SERVERS.NET.
> > com.                    2D IN NS        M.GTLD-SERVERS.NET.
> > com.                    2D IN NS        A.GTLD-SERVERS.NET.
> > com.                    2D IN NS        G.GTLD-SERVERS.NET.
> > com.                    2D IN NS        H.GTLD-SERVERS.NET.
> > com.                    2D IN NS        C.GTLD-SERVERS.NET.
> > com.                    2D IN NS        I.GTLD-SERVERS.NET.
> > com.                    2D IN NS        B.GTLD-SERVERS.NET.
> > com.                    2D IN NS        D.GTLD-SERVERS.NET.
> >  
> > ;; ADDITIONAL SECTION:
> > L.GTLD-SERVERS.NET.     2D IN A         192.41.162.30
> > F.GTLD-SERVERS.NET.     2D IN A         192.35.51.30
> > J.GTLD-SERVERS.NET.     2D IN A         192.48.79.30
> > K.GTLD-SERVERS.NET.     2D IN A         192.52.178.30
> > E.GTLD-SERVERS.NET.     2D IN A         192.12.94.30
> > M.GTLD-SERVERS.NET.     2D IN A         192.55.83.30
> > A.GTLD-SERVERS.NET.     2D IN A         192.5.6.30
> > G.GTLD-SERVERS.NET.     2D IN A         192.42.93.30
> > H.GTLD-SERVERS.NET.     2D IN A         192.54.112.30
> > C.GTLD-SERVERS.NET.     2D IN A         192.26.92.30
> > I.GTLD-SERVERS.NET.     2D IN A         192.43.172.30
> > B.GTLD-SERVERS.NET.     2D IN A         192.33.14.30
> > D.GTLD-SERVERS.NET.     2D IN A         192.31.80.30
> >  
> > ;; Total query time: 89 msec
> > ;; FROM: jedi.staff.chagres.net to SERVER: l.root-
> servers.net  198.32.64.12
> > ;; WHEN: Tue Oct  1 17:29:36 2002
> > ;; MSG SIZE  sent: 21  rcvd: 453
> >  
> > %
> > On Tue, Oct 01, 2002 at 07:08:37PM -0400, John Neiberger 
> wrote:
> > > 
> > > We seem to be getting name resolution errors when we 
query 
> any 
> > > of the root servers, and this just started a hour or so 
ago.
> > > 
> > > Anyone else noticing a problem?
> > > 
> > > John
> > 
> > 
> 
> 
> 





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