DNS and network connectivity issues

Ask a Question related to Windows Networking, Design and Development.

  1. #1

    Default DNS and network connectivity issues

    Win XP with dual nics. Was working fine then reran "set
    up a home network". Gave me errors after that. I
    rebooted and more errors. The strange thing is I am able
    to ping and tracert to any host on the net (using IP
    address) - but can't browse or traceroute using DNS
    name. So it sounds like a DNS issue right. OK so I
    checked my NIC card settings and I have several DNS
    server entries and am able to ping them. But an nslookup
    returns errors for all servers saying "can't find server
    name for address x.x.x.x: no response from server"

    I'm stuck at this point.

    Thanks
    ian Guest

  2. Similar Questions and Discussions

    1. How do you test for FTP connectivity over a network?
      If you have a computer on a local network, and you are concerned that FTP connection to your hosting server is not possible from a computer on that...
    2. Possible connectivity issues
      Hi, I have installed a .NET application that calls a webservice method. The method takes a array of bytes (which is created by deserialising a...
    3. Help request: network connectivity
      SCO 5.0.5 IP: 192.168.0.1 mask: 255.255.255.0 SCO box is connected to a switch switch connects to SCO and 3 winXP boxes and to a Netgear...
    4. No Network Connectivity After WIndows Update
      Yesterday, I encountered some network connectivity idiosyncrasies while accessing a FTP site. Apparently, my FTP client could not resolve a domain...
    5. network connectivity issues - esp w/ FTP
      I am having network issues that shows up with at least 3 symptoms. Recently I received a new laptop running XP v 5.1, build 2600 sp 1. It ran...
  3. #2

    Default Re: DNS and network connectivity issues

    quoted from [url]http://www25.brinkster.com/ChicagoTech[/url]
    Can ping public IPs but not web sites

    Symptoms: 1. You can ping any public IPs but not web sites. 2. The routing
    table and ipconfig look OK but you can't browse any web sites.

    Resolutions: 1. Check the DNS, for example using nslookup to
    troubleshooting.
    2. To test, disable any firewall. If it works after disabling firewall,
    re-configure the firewall and make sure the firewall doesn't black port 43..
    3. Check the status of winsock.dll, wsock32.dll or download winsockfix to
    fix the problem
    4. Also try to disable DNS client service if you don't have domain network
    or use ipconfig /flushdns to purge the DNS resolver cache.
    5. Apply SP.
    6. Try to logon another user.
    7. Check Event Viewer for any errors
    8. Remove and re-install NIC with latest drive.
    9. Assign static IP, Gateway and DNS manually.
    --
    For more and other information, go to
    [url]http://www25.brinkster.com/ChicagoTech[/url]


    Don't send e-mail or reply to me except you need consulting services.
    Posting on MS newsgroup will benefit all readers and you may get more help.

    Robert Lin, MS-MVP, MCSE & CNE
    Windows & Network Support, Tips and FAQs on
    [url]http://www25.brinkster.com/ChicagoTech[/url]
    This posting is provided "AS IS" with no warranties.

    "ian" <arouterman@hotmail.com> wrote in message
    news:098b01c34ace$c3c3e6e0$a601280a@phx.gbl...
    > Win XP with dual nics. Was working fine then reran "set
    > up a home network". Gave me errors after that. I
    > rebooted and more errors. The strange thing is I am able
    > to ping and tracert to any host on the net (using IP
    > address) - but can't browse or traceroute using DNS
    > name. So it sounds like a DNS issue right. OK so I
    > checked my NIC card settings and I have several DNS
    > server entries and am able to ping them. But an nslookup
    > returns errors for all servers saying "can't find server
    > name for address x.x.x.x: no response from server"
    >
    > I'm stuck at this point.
    >
    > Thanks

    Robert L [MS-MVP] Guest

Posting Permissions

  • You may not post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts

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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139