nanog mailing list archives

Re: OT: Again, sorry for the noise


From: "Christopher Morrow" <morrowc.lists () gmail com>
Date: Tue, 19 Aug 2008 15:22:46 -0400

On Tue, Aug 19, 2008 at 2:47 PM, Joe Blanchard <joe () sumless net> wrote:
Hughes Net DNS issue. I am 72.169.156.122. Notice the Source is port 53,
destination is 20xx.
Because I am not a large company like McDonalds this apparently cannot be
resolved.

wow that was a lot of really hard to read packet capture.. .maybe next
time just use tcpdump?? What exactly is the problem you are seeing and
one assumes you called your ISP for an attempted resolution? It seems
like your 122 host is spending a goodly amount of time making DNS
requests to .121, is .121 your default-gw + dns-server + dhcp-server ?
(and thus supposed to be getting this traffic?)

-Chris


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