Date: Thu, 22 Apr 1999 19:59:31 -0500 (CDT) From: Igor Roshchin <igor@physics.uiuc.edu> To: stable@freebsd.org Subject: Re: netstat -r (fwd) Message-ID: <199904230059.TAA08580@alecto.physics.uiuc.edu>
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This is a response to other messages in this thread too.
----- Forwarded message from Matthew D. Fuller -----
On Thu, Apr 22, 1999 at 05:44:26PM -0400, a little birdie told me
that Jason Canon remarked
> Thanks Bruce!
>
> Your posting clarifies that indeed the RFC 1918 authoritative servers were
> responsible for what both Igor and I observed. I run both the firewall and
> NAT. Do we know if the so called "sub-optimal" implementation is confined to
> certain versions and/or if a patch has been released that will reduce the
> queries?
Here's a quick hand-written patch to solved your problem. Apply to
/etc/host.conf:
----
+hosts
bind
-hosts
----
----- End of forwarded message from Matthew D. Fuller -----
I understand what the RFCs say, and i understand what people are trying to
say with the advices (I have like the one just above, but I don't see how it
fits in the reality.
Check the traceroute I pasted below - that router 10.0.232.27
is not on my internal network. (I have NO private IP addresses).
So, are you saying I need to have all 2^512 (18609625) in my
/etc/hosts file ????
Besides
If I do "whois -h arin.net 10.0.232.27" (or 10.0.0.1)
it says that there are two default nameservers for that zone.
Actually, last night one of them (BLACKHOLE.ISI.EDU)
was not responding to queries at all.
(I guess, it probably was it that responded with the funny names
earlier yesterday, but then was taken down)
Igor
PS. It would be nice to avoid receiving double e-mails, especially
those which are not a direct response to my e-mail ...
whois -h arin.net 10.0.232.27
IANA (RESERVED-6)
Internet Assigned Numbers Authority
Information Sciences Institute
University of Southern California
4676 Admiralty Way, Suite 1001
Marina del Rey, CA 90292-6695
Netname: RESERVED-10
Netblock: 10.0.0.0 - 10.255.255.255
Coordinator:
Internet Assigned Numbers Authority (IANA-ARIN) iana@iana.org
(310) 822-1511
Domain System inverse mapping provided by:
BLACKHOLE.ISI.EDU 128.9.64.26
NS2.INTERNIC.NET 198.41.0.11
traceroute www.home.net
traceroute to www.home.net (24.0.30.175), 30 hops max, 40 byte packets
1 uiuc-physics-vlan1.gw.uiuc.edu (130.126.8.1) 5 ms 5 ms 30 ms
2 t-terra.gw.uiuc.edu (128.174.1.226) 4 ms 7 ms 4 ms
3 t-dmz.gw.uiuc.edu (128.174.0.250) 4 ms 35 ms 5 ms
4 NChicago1-core0.nap.net (207.227.0.217) 85 ms 44 ms 13 ms
5 NVienna-core0.nap.net (207.112.247.190) 46 ms 322 ms 246 ms
6 * mae-east.home.net (192.41.177.148) 86 ms 69 ms
7 172.16.5.57 (172.16.5.57) 99 ms (ttl=248!) 113 ms (ttl=248!) *
8 172.16.6.194 (172.16.6.194) 114 ms (ttl=247!) 125 ms (ttl=247!) 125 ms (t
tl=247!)
9 172.16.4.5 (172.16.4.5) 100 ms (ttl=246!) 126 ms (ttl=246!) 140 ms (ttl=2
46!)
10 10.0.232.27 (10.0.232.27) 115 ms (ttl=245!) 208 ms (ttl=245!) 113 ms (ttl
=245!)
11 nbweb2.dmz.home.net (24.0.30.167) 119 ms (ttl=244!) * 138 ms (ttl=244!)
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