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Need some help checking connectivity

EarlDaniels
October 7th, 2005, 15:53
I am the Web Coordinator for the College of Law at Georgia State University. We have had several reports from people who cannot connect to our website. I need as many people as possible to take a few minutes and check to see if they can reach the site. I've set up a page on my personal site at http://earldaniels.net/index/dns/ where the results of your checks can be posted.

As an incentive, I am personally giving away two $25 gift certificates from Amazon.com to two randomly-picked respondents (this will save me a LOT more than $50 worth of hassle in finding and proving the problem!!)

If you don't want to use the page above, basically what I need is to know if you can access:
http://law.gsu.edu/home.php
or the same page by IP #:
http://131.96.183.4/home.php

and the copy/paste results from these two checks (run from a DOS prompt):
nslookup law.gsu.edu
and
tracert 131.96.183.4
This can be e-mailed to the temporary address:
check@earldaniels.net

Please, no responses after next Wednesday, October 12, 2005. If we haven't figured it out by then, I'll give up!!

Thanks in advance for your help,
Peace,
- Earl

p.s. Please, no critiques of the site... I've only been responsible for it for two weeks!!

Robert
October 7th, 2005, 17:11
I can access both sites (domain name and IP).


Server: vnsc-bak.sys.gtei.net
Address: 4.2.2.2

Name: law.gsu.edu
Address: 131.96.183.4





Tracing route to law.gsu.edu [131.96.183.4]
over a maximum of 30 hops:

1 8 ms <1 ms <1 ms 192.168.1.1
2 4 ms 5 ms 5 ms adsl-3-150-1.mia.bellsouth.net [xx.3.150.1]
3 11 ms 14 ms 5 ms adsl-152-108-1.mia.bellsouth.net [205.152.108.1]
4 4 ms 10 ms 4 ms 205.152.145.161
5 5 ms 5 ms 5 ms 65.83.237.166
6 4 ms 5 ms 37 ms pxr00mia-0-0-0.bellsouth.net [65.83.236.16]
7 5 ms 5 ms 4 ms 65.57.174.1
8 6 ms 7 ms 4 ms so-7-0-0.mp2.Miami1.Level3.net [4.68.112.45]
9 18 ms 17 ms 17 ms ae-0-0.bbr1.Atlanta1.Level3.net [64.159.1.45]
10 17 ms 17 ms 18 ms ae-12-55.car2.Atlanta1.Level3.net [4.68.103.131]
11 * * * Request timed out.
12 25 ms 25 ms 29 ms 131.144.101.18
13 29 ms 29 ms 29 ms 198.72.75.66
14 * * * Request timed out.
15 * * * Request timed out.
16 24 ms 23 ms 20 ms law.gsu.edu [131.96.183.4]

Trace complete.

Yellowmc
October 7th, 2005, 17:18
I am located in the United Kingdom and I can reach both sites.

Bruce
October 7th, 2005, 17:22
C:\Documents and Settings\Bruce>nslookup law.gsu.edu
Server: ns2.verizon.net
Address: 151.203.0.86

Name: law.gsu.edu
Served by:
- F.ROOT-SERVERS.NET


- G.ROOT-SERVERS.NET


- H.ROOT-SERVERS.NET


- I.ROOT-SERVERS.NET


- J.ROOT-SERVERS.NET


- K.ROOT-SERVERS.NET


- L.ROOT-SERVERS.NET


- M.ROOT-SERVERS.NET


- A.ROOT-SERVERS.NET


- B.ROOT-SERVERS.NET


C:\Documents and Settings\Bruce>tracert 131.96.183.4

Tracing route to law.gsu.edu [131.96.183.4]
over a maximum of 30 hops:

1 24 ms 24 ms 23 ms 10.21.1.1
2 25 ms 24 ms 24 ms 130.81.10.245
3 36 ms 36 ms 37 ms 130.81.20.91
4 36 ms 35 ms 35 ms so-6-2-0-0.BB-RTR1.NY325.verizon-gni.net [130.81.7.89]
5 35 ms 35 ms * so-6-0-0-0.PEER-RTR1.NY111.verizon-gni.net [130.81.17.129]
6 36 ms 35 ms 37 ms so-6-2-0-0.gar2.NewYork1.Level3.net [65.59.196.17]
7 35 ms 35 ms 35 ms ae-1-53.bbr1.NewYork1.Level3.net [4.68.97.65]
8 57 ms 58 ms 59 ms ae-0-0.bbr2.Atlanta1.Level3.net [64.159.1.46]
9 58 ms 57 ms 58 ms ae-22-52.car2.Atlanta1.Level3.net [4.68.103.35]
10 * * * Request timed out.
11 55 ms 55 ms 55 ms 131.144.101.18
12 56 ms 55 ms 56 ms 198.72.75.66
13 * * * Request timed out.
14 * * * Request timed out.
15 56 ms 56 ms 55 ms law.gsu.edu [131.96.183.4]

Trace complete.

Corazu
October 7th, 2005, 18:31
C:\>nslookup law.gsu.edu
DNS request timed out.
timeout was 2 seconds.
*** Can't find server name for address 24.153.23.66: Timed out
DNS request timed out.
timeout was 2 seconds.
*** Can't find server name for address 24.153.22.67: Timed out
*** Default servers are not available
Server: UnKnown
Address: 24.153.23.66

Non-authoritative answer:
Name: law.gsu.edu
Address: 131.96.183.4

Tracert won't work (my command prompt..wait, my whole computer, is messed up)

However, I can reach the site fine.

Maybe if you provide more details on the people who can't access the site, we can try and help pinpoint the problem.

Regards,

EarlDaniels
October 10th, 2005, 10:35
Thanks for all the feedback - i will add your names to the drawing pool.

Most of the folks who have reported not being able to reach the site are our faculty (law professsors) and law students. Often, they are using a laptop that can access fine from other locations. Usually, they are on a large ISP, most often Verizon (which makes Bruce's results very interesting, but not yet conclusive), but also BellSouth and Comcast cable.

We have had several reports of connecting failure from the Orlando area.

Thanks for your help!

I'm still accepting responses at http://EarlDaniels.net/index/dns/ through noon EST Wednesday, Oct 12th.

- Earl





  
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