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Date:      Wed, 17 Jan 2001 17:50:25 -0700
From:      J & C Frazier <admin@csocs.com>
To:        "Forrest W. Christian" <forrestc@imach.com>
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: Problems with sendmail and NSI
Message-ID:  <3A663DD1.ADD8C36D@csocs.com>
References:  <Pine.BSF.4.21.0101171746020.22366-100000@workhorse.iMach.com>

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# traceroute ns1.netsol.com
traceroute to ns1.netsol.com (216.168.224.200), 30 hops max, 40 byte packets
 1  cw-gateway20.colocateusa.net (207.49.20.1)  2.167 ms  3.106 ms  3.305 ms
 2  bar2-serial4-0-0-12-0.Washingtondck.cw.net (206.24.234.65)  12.522 ms  4.748
ms  4.979 ms
 3  acr2-loopback.Washingtondck.cw.net (206.24.226.62)  5.420 ms  5.669 ms  8.822
ms
 4  acr1-loopback.Restonrst.cw.net (206.24.178.61)  19.793 ms  25.926 ms  9.228
ms
 5  bar1-loopback.Restonrst.cw.net (206.24.178.3)  13.981 ms  18.486 ms  10.529
ms
 6  * * *

"Forrest W. Christian" wrote:

> Looks like your upstream is Cable and Wireless and this address is
> from their block (a /14 to be specific).  I can get to your port
> fine, but again, I'm directly connected to cable and wireless as one of
> our upstreams.
>
> The symptoms below are consistent with some sort of routing issue.   The
> DNS timeouts mean the DNS queries are not getting to their destination,
> which is consistent with your telnet timing out.
>
> Have you tried a traceroute to ns1.netsol.com?  Where does it die?
>
> On Wed, 17 Jan 2001, J & C Frazier wrote:
>
> > Date: Wed, 17 Jan 2001 17:30:24 -0700
> > From: J & C Frazier <admin@csocs.com>
> > To: Forrest W. Christian <forrestc@imach.com>
> > Cc: Edwin Culp <eculp@EnContacto.Net>, freebsd-isp@FreeBSD.ORG
> > Subject: Re: Problems with sendmail and NSI
> >
> > The IP is 207.49.21.231 (csocs.com).  Also note the following:
> >
> > # nslookup
> > Default Server:  localhost.csocs.com
> > Address:  127.0.0.1
> >
> > > networksolutions.com
> > Server:  localhost.csocs.com
> > Address:  127.0.0.1
> > Non-authoritative answer:
> > Name:    networksolutions.com
> > Address:  216.168.224.69
> >
> > > ns1.netsol.com
> > Server:  localhost.csocs.com
> > Address:  127.0.0.1
> > Non-authoritative answer:
> > Name:    ns1.netsol.com
> > Address:  216.168.224.200
> >
> > > server ns1.netsol.com
> > Default Server:  ns1.netsol.com
> > Address:  216.168.224.200
> >
> > > csocs.com
> > Server:  ns1.netsol.com
> > Address:  216.168.224.200
> > *** Request to ns1.netsol.com timed-out
> >
> > > networksolutions.com
> > Server:  ns1.netsol.com
> > Address:  216.168.224.200
> > *** Request to ns1.netsol.com timed-out
> >
> > This tells me there's evidently some sort of dns issue I guess.
> >
> > J.C. Frazier
> >
> >
> > "Forrest W. Christian" wrote:
> >
> > > If you don't have TCP connectivity between you and them, there is
> > > definately some sort of routing or filtering issue between point a and b.
> > >
> > > Would you be kind enough to (perhaps privately) send me the IP address of
> > > the machine in question so I can see what it looks like routing-wise from
> > > here (perhaps I can see something).
> >
>
> - Forrest W. Christian (forrestc@imach.com) AC7DE
> ----------------------------------------------------------------------
> iMach, Ltd., P.O. Box 5749, Helena, MT 59604      http://www.imach.com
> Solutions for your high-tech problems.                  (406)-442-6648
> ----------------------------------------------------------------------



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