Re: Slow browsing with cable modem

From: Stephen Zilliox (szilliox_at_charter.net)
Date: 04/26/04

  • Next message: Stephen Zilliox: "Re: Slow browsing with cable modem"
    Date: Sun, 25 Apr 2004 17:33:21 -0700
    
    

    > Do you have any clues regarding the first 3 IP-addresses in this
    > traceroute, (your LAN?)?
    I have no home network. I have a single computer with an ethernet card
    hooked directly into a cable modem. I do not know what these addresses
    represent.
    >
    > In another posting, you mentioned the DHCP-server address: 192.168.4.27.
    > Is this pingable? How about traceroute? Any clues regarding this
    > IP-address?

     root@stevescomputer stephen]# ping -c 3 192.168.4.27
    PING 192.168.4.27 (192.168.4.27) 56(84) bytes of data.

    --- 192.168.4.27 ping statistics ---
    3 packets transmitted, 0 received, 100% packet loss, time 1998ms

    [root@stevescomputer stephen]# traceroute -n 192.168.4.27
    traceroute to 192.168.4.27 (192.168.4.27), 30 hops max, 38 byte packets
     1 * * *
     2 * * *
     3 * * *
     4 * * *
     5 * * *
     6 * * *
     7 * * *
     8 * * *
     9 * * *
    10 * * *
    11 * * *
    12 * * *
    13 * * *
    14 * * *
    15 * * *
    16 * * *
    17 * * *
    18 * * *
    19 * * *
    20 * * *
    21 * * *
    22 * * *
    23 * * *
    24 * * *
    25 * * *
    26 * * *
    27 * * *
    28 * * *
    29 * * *
    30 * * *

     Can you please make the same traceroute, without the n-option...?

    root@stevescomputer stephen]# traceroute 192.168.4.27
    traceroute to 192.168.4.27 (192.168.4.27), 30 hops max, 38 byte packets
     1 * * *
     2 * * *
     3 * * *
     4 * * *
     5 * * *

    ... The same traceroute from Windoze
    > would be appreciated...

    C:\WINDOWS>tracert 192.168.4.27

    Tracing route to nr1.wa.charter.com [192.168.4.27]
    over a maximum of 30 hops:

      1 * * * Request timed out.
      2 * * * Request timed out.
      3 * * * Request timed out.
      4 * * * Request timed out.
      5 * * * Request timed out.
      6 * * * Request timed out.
      7 * * * Request timed out.
      8 * * * Request timed out.
      9 * * * Request timed out.
     10 * * * Request timed out.
     11 * * * Request timed out.
     12 * * * Request timed out.
     13 * * * Request timed out.
     14 * * * Request timed out.
     15 * * * Request timed out.
     16 * * * Request timed out.
     17 * * * Request timed out.
     18 * * * Request timed out.
     19 * * * Request timed out.
     20 * * * Request timed out.
     21 * * * Request timed out.
     22 * * * Request timed out.
     23 * * * Request timed out.
     24 * * * Request timed out.
     25 * * * Request timed out.
     26 * * * Request timed out.
     27 * * * Request timed out.
     28 * * * Request timed out.
     29 * * * Request timed out.
     30 * * * Request timed out.

    Trace complete.

    C:\WINDOWS>

    C:\WINDOWS>pathping -n 192.168.4.27

    Tracing route to 192.168.4.27 over a maximum of 30 hops

      0 66.189.180.71
      1 * * 10.210.32.1 reports: Destination net unreachable.

    Computing statistics for 25 seconds...
                Source to Here This Node/Link
    Hop RTT Lost/Sent = Pct Lost/Sent = Pct Address
      0 66.189.180.71
                                  100/ 100 =100% |
      1 --- 100/ 100 =100% 0/ 100 = 0% 0.0.0.0

    Trace complete.

    C:\WINDOWS>
    C:\WINDOWS>
    C:\WINDOWS>pathping 192.168.4.27

    Tracing route to nr1.wa.charter.com [192.168.4.27]
    over a maximum of 30 hops:
      0 stevescomputer [66.189.180.71]
      1 * 10.210.32.1 reports: Destination net unreachable.

    Computing statistics for 25 seconds...
                Source to Here This Node/Link
    Hop RTT Lost/Sent = Pct Lost/Sent = Pct Address
      0 stevescomputer [66.189.180.71]
                                  100/ 100 =100% |
      1 --- 100/ 100 =100% 0/ 100 = 0% stevescomputer [0.0.0.0]

    Trace complete.

    > Can you please make a traceroute to each of the 4 first IP-addresses
    > listed in your traceroute?

     [root@stevescomputer stephen]# traceroute -n 10.210.32.1
    traceroute to 10.210.32.1 (10.210.32.1), 30 hops max, 38 byte packets
     1 * * 10.210.32.1 8.336 ms !X
     2 * * *
     3 * * *
     4 * * *
     5 * * *
     6 * * *
     7 * * *
     8 * * *
     9 * * *
    10 * * *
    11 * * *
    12 * * *
    13 * * *
    14 * * *
    15 * * *
    16 * * *
    17 * * *
    18 * * *
    19 * * *
    20 * * *
    21 * * *
    22 * * *
    23 * * *
    24 * 10.210.32.1 14.010 ms !X *
    25 * * *
    26 * * *
    27 * * *
    28 * * *
    29 * * *
    30 * * *

    root@stevescomputer stephen]# traceroute -n 172.29.32.161
    traceroute to 172.29.32.161 (172.29.32.161), 30 hops max, 38 byte packets
     1 * * *
     2 * * *
     3 * * *
     4 * * *
     5 * * *

     [root@stevescomputer stephen]# traceroute -n 172.29.32.2
    traceroute to 172.29.32.2 (172.29.32.2), 30 hops max, 38 byte packets
     1 * * *
     2 * * *
     3 * * *
     4 * * *
     5 * * *

     [root@stevescomputer stephen]# traceroute -n 12.127.79.149
    traceroute to 12.127.79.149 (12.127.79.149), 30 hops max, 38 byte packets
     1 10.210.32.1 8.271 ms 9.984 ms 8.164 ms
     2 172.29.32.161 8.322 ms 22.202 ms 23.461 ms
     3 172.29.32.2 27.349 ms 11.656 ms 12.118 ms
     4 12.127.79.149 20.238 ms * 19.928 ms

    > Can you please make a traceroute to 1 or each of the nameserves listed
    > in resolv.conf..?

     root@stevescomputer stephen]# traceroute -n 66.189.219.29
    traceroute to 66.189.219.29 (66.189.219.29), 30 hops max, 38 byte packets
     1 10.210.32.1 31.010 ms 8.861 ms 9.962 ms
     2 172.29.32.161 25.551 ms 11.832 ms 12.510 ms
     3 172.29.32.3 10.248 ms 8.818 ms 25.552 ms
     4 * * *
     5 * * *
     6 * * *
     7 * * *
     8 * * *
     9 * * *
    10 * * *
    11 * * *
    12 * * *
    13 * * *
    14 * * *
    15 * * *
    16 * * *
    17 * * *
    18 * * *
    19 * * *
    20 * * *
    21 * * *
    22 * * *
    23 * * *
    24 * * *
    25 * * *
    26 * * *
    27 * * *
    28 * * *
    29 * * *
    30 * * *

    >
    > The output from MTR, http://www.bitwizard.nl/mtr/ can give additional
    > information:

    Downloaded the rpm. Would not install.

    Steve Z.


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