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Groups > comp.os.linux.networking > #2415

Re: Frustrated that I don't UNDERSTAND why my network times out

From billy <billy@is.invalid>
Newsgroups comp.os.linux.networking, alt.comp.freeware, alt.internet.wireless
Subject Re: Frustrated that I don't UNDERSTAND why my network times out
Followup-To comp.os.linux.networking, alt.internet.wireless
Date 2013-10-09 11:18 +0000
Organization Aioe.org NNTP Server
Message-ID <l33ect$d7t$1@speranza.aioe.org> (permalink)
References <l2vumu$4bj$1@speranza.aioe.org> <uclcia-a42.ln1@llondel.org> <anvdiax31m.ln2@news.roaima.co.uk>

Cross-posted to 3 groups.

Followups directed to: comp.os.linux.networking, alt.internet.wireless

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Chris Davies wrote:

> You can also reduce your own MTU and see whether this "fixes" 
> the problem. Try "ifconfig eth0 mtu 1400", and experiment 

Bearing in mind, the problem is that I'm trying to understand 
*why* my web traffic is not connecting to centos.org, I'll try
any suggested diagnostic procedure using whatever tools I have
at hand.

I set my packet size on my laptop to a low value:
# ifconfig wlan0 mtu 500

And, then ran the traceroute:
# traceroute -M icmp centos.org
traceroute to centos.org (72.232.194.162), 30 hops max, 60 byte packets
 1  192.168.1.1 (192.168.1.1)  5.042 ms  5.029 ms  5.017 ms
 2  WISP_IP_REDACTED (xxx.xxx.xxx.xxx)  5.022 ms  8.227 ms  8.227 ms
 3  10.50.0.1 (10.50.0.1)  13.820 ms  23.623 ms  25.771 ms
 4  10.25.0.1 (10.25.0.1)  25.767 ms  30.879 ms  30.877 ms
 5  10.20.0.1 (10.20.0.1)  44.616 ms  46.995 ms  46.992 ms
 6  10.0.0.1 (10.0.0.1)  52.204 ms  27.862 ms  31.134 ms
 7  69.36.226.193 (69.36.226.193)  35.862 ms  50.007 ms  49.971 ms
 8  vl2.core1.scl.layer42.net (69.36.225.129)  49.951 ms  74.962 ms  77.875 ms
 9  216.156.84.141.ptr.us.xo.net (216.156.84.141)  77.857 ms  25.678 ms  25.643 ms
10  207.88.14.233.ptr.us.xo.net (207.88.14.233)  71.468 ms  91.228 ms  95.624 ms
11  vb15.rar3.dallas-tx.us.xo.net (207.88.12.45)  155.916 ms  85.719 ms  101.926 ms
12  207.88.14.34.ptr.us.xo.net (207.88.14.34)  95.461 ms  97.164 ms  103.047 ms
13  207.88.185.74.ptr.us.xo.net (207.88.185.74)  103.028 ms  63.041 ms  107.573 ms
14  border1.pc2-bbnet2.dal004.pnap.net (216.52.191.81)  107.556 ms  70.772 ms border1.pc1-bbnet1.dal004.pnap.net (216.52.191.19)  70.744 
ms
15  layered-11.border1.dal004.pnap.net (63.251.44.74)  70.725 ms  89.757 ms  89.726 ms
16  * * *  <=== from experience, I know this is centos.org
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *

BTW, I know that, in the case above, hop 16 is centos.org because I've asked 
neighbors in the past (who are on the same WISP) to run a traceroute, and, 
every few months, I can connect - so I can see it on my own laptop.

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Thread

Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-08 03:32 +0000
  Re: Frustrated that I don't UNDERSTAND why my network times out "Gary R. Schmidt" <grschmidt@acm.org> - 2013-10-08 15:37 +1100
    Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 14:26 +0000
      Re: Frustrated that I don't UNDERSTAND why my network times out Thomas Keusch <fwd+usenet-spam2013q4-1381444031@spam2013q4.bsd-solutions-duesseldorf.de> - 2013-10-10 22:32 +0000
  Re: Frustrated that I don't UNDERSTAND why my network times out David Hough <noone$$@llondel.org> - 2013-10-08 07:30 +0100
    Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-08 19:32 +0100
      Re: Frustrated that I don't UNDERSTAND why my network times out Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2013-10-08 23:16 +0300
        Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 17:39 +0000
          Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-09 11:28 -0700
            Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 18:52 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2013-10-09 22:47 +0300
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 20:50 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 21:30 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 01:05 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 01:09 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 19:51 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 20:42 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out ~BD~ <~BD~@nomail.afraid.org> - 2013-10-09 22:09 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 01:07 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out ~BD~ <~BD~@nomail.afraid.org> - 2013-10-10 07:41 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 21:36 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-09 15:51 -0700
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 00:15 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:19 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:33 +0000
      Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 10:54 +0000
      Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 11:09 +0000
        Re: Frustrated that I don't UNDERSTAND why my network times out "ps56k" <pschuman_no5pam_m3@interserv.com> - 2013-10-10 16:34 -0500
          Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 22:40 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out "ps56k" <pschuman_no5pam_m3@interserv.com> - 2013-10-10 18:27 -0500
              Re: Frustrated that I don't UNDERSTAND why my network times out Thad Floryan <thad@thadlabs.com> - 2013-10-10 16:49 -0700
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 00:40 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Thomas Keusch <fwd+usenet-spam2013q4-1381456101@spam2013q4.bsd-solutions-duesseldorf.de> - 2013-10-11 01:50 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 03:24 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out dyrmak <dyrmak@orange.fr.invalid> - 2013-10-11 08:50 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:26 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-11 16:03 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 20:19 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-11 20:38 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2013-10-11 21:34 +0300
          Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-11 00:00 +0100
      Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 11:18 +0000
        Re: Frustrated that I don't UNDERSTAND why my network times out Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2013-10-09 15:16 +0300
          Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 17:41 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-09 19:22 +0100
              Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 21:18 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out Rick Jones <rick.jones2@hp.com> - 2013-10-09 20:44 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 21:46 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:39 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Rick Jones <rick.jones2@hp.com> - 2013-10-10 01:30 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 01:32 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2013-10-09 22:25 -0400
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 03:48 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 05:10 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out ein <ein@no.spam> - 2013-10-10 13:24 +0200
                Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-10 10:31 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 17:37 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-11 00:01 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 20:21 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 21:04 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 01:18 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-11 00:03 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 00:57 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 01:07 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Richard Kettlewell <rjk@greenend.org.uk> - 2013-10-11 08:56 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:47 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:58 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Rick Jones <rick.jones2@hp.com> - 2013-10-10 01:24 +0000
        Re: Frustrated that I don't UNDERSTAND why my network times out Bit Twister <BitTwister@mouse-potato.com> - 2013-10-09 12:23 +0000
        Re: Frustrated that I don't UNDERSTAND why my network times out Chris Davies <chris-usenet@roaima.co.uk> - 2013-10-09 19:27 +0100
          Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 21:21 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 21:47 +0000
    Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 10:43 +0000
    Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 10:51 +0000
      Re: Frustrated that I don't UNDERSTAND why my network times out nemesis <nemesis@home.it> - 2013-10-09 08:14 -0300
        Re: Frustrated that I don't UNDERSTAND why my network times out "p-0''0-h the cat (ES)" <super.pooh@furryfreeware.invalid> - 2013-10-09 12:24 +0100
          Re: Frustrated that I don't UNDERSTAND why my network times out nemesis <nemesis@home.it> - 2013-10-09 08:42 -0300
          Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 13:57 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out "p-0''0-h the cat (ES)" <super.pooh@furryfreeware.invalid> - 2013-10-09 15:09 +0100
        Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 11:27 +0000
          Re: Frustrated that I don't UNDERSTAND why my network times out nemesis <nemesis@home.it> - 2013-10-09 08:58 -0300
            Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 18:44 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 19:58 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 21:23 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 21:38 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-09 16:14 -0700
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:30 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-09 18:02 -0700
                Re: Frustrated that I don't UNDERSTAND why my network times out Rick Jones <rick.jones2@hp.com> - 2013-10-10 01:37 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-10 03:17 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 20:03 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 20:06 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-09 21:27 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 22:15 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-10 00:35 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out "p-0''0-h the cat (ES)" <super.pooh@furryfreeware.invalid> - 2013-10-10 09:15 +0100
          Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 01:40 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out nemesis <nemesis@home.it> - 2013-10-10 23:03 -0300
              Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:43 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out ~BD~ <~BD~@nomail.afraid.org> - 2013-10-11 16:11 +0100
            Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-11 04:11 +0000
              Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 04:19 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 04:25 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-11 04:45 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out ein <ein@no.spam> - 2013-10-11 08:06 +0200
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:32 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:41 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:48 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Richard Kettlewell <rjk@greenend.org.uk> - 2013-10-11 09:00 +0100
                Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:30 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out Rick Jones <rick.jones2@hp.com> - 2013-10-14 19:20 +0000
            Re: Frustrated that I don't UNDERSTAND why my network times out "p-0''0-h the cat (ES)" <super.pooh@furryfreeware.invalid> - 2013-10-11 10:17 +0100
              Re: Frustrated that I don't UNDERSTAND why my network times out billy <billy@is.invalid> - 2013-10-11 14:23 +0000
                Re: Frustrated that I don't UNDERSTAND why my network times out "p-0''0-h the cat (ES)" <super.pooh@furryfreeware.invalid> - 2013-10-11 22:46 +0100
            Re: Frustrated that I don't UNDERSTAND why my network times out Scott Hemphill <hemphill@hemphills.net> - 2013-10-14 16:47 -0400
      Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-09 16:17 +0000
  Re: Frustrated that I don't UNDERSTAND why my network times out "ps56k" <pschuman_no5pam_m3@interserv.com> - 2013-10-10 16:41 -0500
    Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-10 15:16 -0700
      Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-10 15:18 -0700
        Re: Frustrated that I don't UNDERSTAND why my network times out "ps56k" <pschuman_no5pam_m3@interserv.com> - 2013-10-13 14:34 -0500
          Re: Frustrated that I don't UNDERSTAND why my network times out Mike Easter <MikeE@ster.invalid> - 2013-10-13 14:27 -0700
            Re: Frustrated that I don't UNDERSTAND why my network times out "ps56k" <pschuman_no5pam_m3@interserv.com> - 2013-10-17 14:58 -0500
  Re: Frustrated that I don't UNDERSTAND why my network times out "petrus bitbyter" <petrus.bitbyter@hotmail.com> - 2013-10-11 22:17 +0200
  Re: Frustrated that I don't UNDERSTAND why my network times out "petrus bitbyter" <petrus.bitbyter@hotmail.com> - 2013-10-11 22:42 +0200
    Re: Frustrated that I don't UNDERSTAND why my network times out unruh <unruh@invalid.ca> - 2013-10-11 21:16 +0000
      Re: Frustrated that I don't UNDERSTAND why my network times out "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2013-10-11 18:15 -0400
      Re: Frustrated that I don't UNDERSTAND why my network times out "petrus bitbyter" <petrus.bitbyter@hotmail.com> - 2013-10-13 02:04 +0200

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