DNS problem - please help! {Scanned}
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Wed Dec 31 09:30:32 UTC 2003
> hi
>
> I think the hyphen in the domain name is giving the problem c'd you pl.
> replace it with the . and check... Some of the bind versions are not
> accepting the hyphen in the domain name like yours..
Whatever the problem is it is not due to the hypen.
# tcpdump -n -p -i sis0 host ns1.wppi.net or icmp
tcpdump: listening on sis0
20:27:01.388848 211.30.120.24.4392 > 68.166.149.45.53: 39194 SOA? mcbc-dc.org. (29)
20:27:06.395837 211.30.120.24.4392 > 68.166.149.45.53: 39194 SOA? mcbc-dc.org. (29)
I would say that it is just a plain old routing problem.
traceroute to ns1.wppi.net (68.166.149.45), 64 hops max, 44 byte packets
1 10.27.64.1 (10.27.64.1) 6.144 ms 5.877 ms 7.304 ms
2 carlnfd1-ge0-1.cm.optusnet.com.au (198.142.34.68) 6.579 ms 14.002 ms 15.118 ms
3 bla4-pos6-3.gw.optusnet.com.au (198.142.192.93) 16.270 ms 7.053 ms 7.941 ms
4 mas2-pos4-1.gw.optusnet.com.au (211.29.129.121) 9.251 ms 9.268 ms 9.911 ms
5 mas5-ge1-1.gw.optusnet.com.au (211.29.129.145) 10.599 ms 8.788 ms 10.896 ms
6 mas3-ge2-1.gw.optusnet.com.au (211.29.129.33) 13.671 ms 11.006 ms 9.088 ms
7 61.88.136.13 (61.88.136.13) 8.449 ms 15.891 ms 13.314 ms
8 203.208.148.101 (203.208.148.101) 170.856 ms 175.563 ms 181.707 ms
9 ge-2-1.hsa3.SanJose1.Level3.net (65.57.244.1) 168.127 ms 166.784 ms 166.281 ms
10 unknown.Level3.net (209.244.13.229) 169.488 ms 169.953 ms 168.160 ms
11 ge-0-3-0.bbr1.SanJose1.Level3.net (4.68.112.49) 172.525 ms 170.217 ms 169.717 ms
12 as-3-0.bbr1.Washington1.Level3.net (64.159.3.254) 245.047 ms 244.684 ms 244.099 ms
13 ge-7-1.ipcolo1.Washington1.Level3.net (64.159.18.67) 243.935 ms 247.539 ms 243.370 ms
14 unknown.Level3.net (63.210.41.194) 242.638 ms 246.604 ms 243.186 ms
15 * * *
16 * * *
17 *^C
> change from mcbc-dc.org to mcbc.dc.org.
>
> Thanks
>
> K B Hariharan
> Systems Analyst
> NIC HQ, New Delhi
>
> > I have about 8 sites running on a Raq4 linux box and everything was
> > working fine w/ bind until a few days ago when some of the domains can't
> > be reached:
> >
> > # nslookup mcbc-dc.org
> > Server: h-68-166-149-45.MCLNVA23.covad.net
> > Address: 68.166.149.45
> > *** h-68-166-149-45.MCLNVA23.covad.net can't find mcbc-dc.org:
> > Non-existent host/domain
> >
> > I've checked to make sure everthing is correctly but can't seem to find
> > what is wrong. Can someone help?
> >
> > /etc/named.conf, I have the following:
> >
> > zone "mcbc-dc.org" { type master; file "pri.mcbc-dc.org"; allow-query {
> > any; };
> >
> > In /etc/named/pri.mcbc-dc.org, I have the following:
> >
> > $TTL 86400
> > mcbc-dc.org. IN SOA ns1.wppi.net. admin.wppi.net. (
> > 2003122006
> > 10800
> > 3600
> > 604800
> > 86400
> > )
> > mcbc-dc.org. IN NS ns1.wppi.net.
> > mcbc-dc.org. IN NS ns2.wppi.net.
> >
> > mcbc-dc.org. in a 68.166.149.35
> > www.mcbc-dc.org. in a 68.166.149.35
> > mcbc-dc.org. in mx 30 www.mcbc-dc.org.
> >
> > -----------------
> > Also, when I reboot the box (Raq4) it sits for about 15 minutes saying
> > 'Loading DNS Server' which it never used to do.
> >
> > Thanks,
> >
> > SW
> >
> >
> >
> > -------------------------------------------------
> > WPPi.com | WPPi.Net
> > -------------------------------------------------
> > http://www.wppi.com | http://www.wppi.net
> > -------------------------------------------------
> > WPPi.com & WPPi.Net MailScanner Signature
> > This message has been scanned for viruses
> > and dangerous content by WPPi MailScanner,
> > and has been found to be clean.
> > -------------------------------------------------
>
>
> K B Hariharan
> Scientis 'B'
> WAN/Internet Div
> NIC HQ
> New Delhi
> E-mail : kbh at hub.nic.in
>
>
>
>
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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