On 12/5/19 8:00 AM, jbk wrote:
On 12/4/19 8:47 PM, jbk wrote:
On 12/4/19 7:56 PM, Dan Ritter wrote:
Dan Ritter wrote:
jbk wrote:
On 12/4/19 5:15 AM, Steven Santos wrote:
try a different dns.

It was unreachable with the comcast dns.

Works fine with 8.8.8.8 and opendns
Changing dns server has not succeeded yet. How long should I expect to wait
before new server provides results?
60 seconds, max.
207.210.201.125 is the IP I resolved.

It appears to be a cPanel controlled virtual server, owned by Endurance, which, interestingly, has offices in Burlington and Waltham. Oh -- they're the corporate parent of Constant Contact,
Hostgator, Sitebuilder, and a bunch of others.

The connectivity is via Cogent, and that might or might not be the issue: Cogent has a history of getting into spats with other major ISPs; it wouldn't be too surprising if there was a game of one-upsmanship going on between Comcast and Cogent. But I don't
know, I'm just speculating.

-dsr-

That ip agrees with what I found. The thing is I can access Fedoraforum at work through a comcast modem with no trouble. I've tried the google dns and opendns without success so far.

Is there any possibility that my dd-wrt router could be blocking a single address w/o me actively blocking a particular site? Since I'm bridged that is the direction the finger is going to point when comcasts tech comes so I'd really like to nip that in the bud.

I ran traceroute this AM my dns is pointing to opendns


traceroute to fedoraforum.org (207.210.201.125), 30 hops max, 60 byte packets
 1  bagshot (10.251.227.1)  1.351 ms  1.355 ms  1.804 ms
 2  96.120.64.65 (96.120.64.65)  18.290 ms  19.116 ms  20.290 ms  3  68.87.181.193 (68.87.181.193)  19.296 ms  20.987 ms  20.961 ms  4  96.108.157.94 (96.108.157.94)  21.663 ms  21.638 ms  22.022 ms  5  be-98-ar01.needham.ma.boston.comcast.net (68.85.106.13) 23.213 ms  27.160 ms  27.136 ms

I brought my laptop to the office today and connected through their network to fedoraforum without any delay. They provide a dns server in house. I then did a traceroute from here and the first five hops are slightly different, first being it skips the gateway hop.

traceroute to fedoraforum.org (207.210.201.125), 30 hops max, 60 byte packets  1  96.120.66.205 (96.120.66.205)  14.347 ms  14.891 ms  15.322 ms  2  162.151.168.1 (162.151.168.1)  12.913 ms  13.392 ms  19.308 ms  3  162.151.151.170 (162.151.151.170)  17.457 ms  19.447 ms 19.413 ms  4  be-345-ar01.needham.ma.boston.comcast.net (96.108.70.33) 22.050 ms  21.154 ms  22.246 ms  5  be-1003-pe02.onesummer.ma.ibone.comcast.net (68.86.90.173) 19.369 ms  20.121 ms  19.679 ms  6  as174.onesummer.ma.ibone.comcast.net (50.242.149.54)  27.633 ms  20.582 ms  27.641 ms

after hop six everything is the same except the time. Line 4 uses a different comcast server, but everything seems to go through the same domains.


--
Jim Kelly-Rand
j...@kjkelra.com


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