Linux Forums unreachable.
Ray Parrish
crp at cmc.net
Wed Feb 24 01:43:58 UTC 2010
Cameron Hutchison wrote:
> Tom H <tomh0665 at gmail.com> writes:
>
>
>>> ray at RaysComputer:~$ traceroute linuxforums.org
>>> traceroute to linuxforums.org (174.132.123.98), 30 hops max, 40 byte packets
>>> 16 www.linuxforums.org (174.132.123.98) 99.159 ms 98.833 ms 99.290 ms
>>>
>
>
>>> ray at RaysComputer:~$ sudo traceroute -T linuxforums.org
>>> 13 te7-2.dsr01.dllstx3.theplanet.com (70.87.253.10) 98.550 ms * *
>>> 15 te6-1.car13.dllstx6.theplanet.com (70.87.254.238) 102.195 ms
>>> 103.890 ms te5-1.car13.dllstx6.theplanet.com (70.87.254.234) 109.829 ms
>>> 30 * * *
>>>
>
>
>> 3. I do not understand why traceroute works and traceroute -T does
>> not. Could you ip address have been blocked by theplanet.com?!
>> Strangely...
>>
>
> I'm weighing in late here, but this might be useful to some.
>
> traceroute uses UDP or ICMP to test reachability. Sometimes these make
> it through but http requests do not.
>
> There is a package called tcptraceroute that uses TCP to do the
> traceroute. This gives better results because if tcptraceroute can reach
> the target, your web browser should be able to as well. If web traffic
> is being blocked somewhere, tcptraceroute should find it.
>
> tcptraceroute linuxforums.org 80
>
> That should show you where your HTTP connections are being blocked.
>
Here is what I get, do you see anything here?
ray at RaysComputer:~$ tcptraceroute linuxforums.org 80
The specified type of tracerouting is allowed for superuser only
ray at RaysComputer:~$ sudo tcptraceroute linuxforums.org 80
[sudo] password for ray:
traceroute to linuxforums.org (174.132.123.98), 30 hops max, 40 byte packets
1 * * *
2 eugn (67.42.192.201) 41.391 ms 42.544 ms 43.604 ms
3 eugn (67.42.193.65) 45.158 ms 46.477 ms *
4 * * *
5 * * *
6 * * *
7 * * *
8 cr2.st6wa.ip.att.net (12.122.146.174) 99.907 ms 100.419 ms 101.893 ms
9 cr2.dvmco.ip.att.net (12.122.1.77) 103.766 ms 104.555 ms *
10 * * *
11 * * *
12 * 12.87.41.150 (12.87.41.150) 99.369 ms *
13 * * *
14 * * *
15 te5-1.car13.dllstx6.theplanet.com (70.87.254.234) 110.729 ms
te6-1.car13.dllstx6.theplanet.com (70.87.254.238) 107.712 ms 104.150 ms
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *
ray at RaysComputer:~$
Later, Ray Parrish
--
Linux dpkg Software Report script set..
http://www.rayslinks.com/LinuxdpkgSoftwareReport.html
Ray's Links, a variety of links to usefull things, and articles by Ray.
http://www.rayslinks.com
Writings of "The" Schizophrenic, what it's like to be a schizo, and other
things, including my poetry.
http://www.writingsoftheschizophrenic.com
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