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routing help

Discussion in 'Networks' started by colmarsh, Apr 5, 2005.

  1. colmarsh

    colmarsh New Member

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    I am having a problem routing TCP/IP traffic from a remote router to a subnet on our LAN. I think it is something to do with my windows 2000 router, but I dont know whats wrong with it. Its not forwarding traffic onto the last hop, the 3rd hop. Please find my routing table attached. As far as Im aware its all correct, but Im no expert with routing and remote access.

    Code:
    Active Routes:
    Network Destination Netmask Gateway Interface Metric
    0.0.0.0 0.0.0.0 10.0.1.1 192.168.2.3 1
    10.0.1.0 255.255.255.0 10.0.1.6 10.0.1.6 1
    10.0.1.6 255.255.255.255 127.0.0.1 127.0.0.1 1
    10.0.2.0 255.255.255.0 10.0.2.1 10.0.2.1 1
    10.0.2.1 255.255.255.255 127.0.0.1 127.0.0.1 1
    10.0.3.0 255.255.255.0 192.168.2.254 192.168.2.3 1
    10.0.5.0 255.255.255.0 192.168.2.254 192.168.2.3 1
    10.255.255.255 255.255.255.255 10.0.1.6 10.0.1.6 1
    10.255.255.255 255.255.255.255 10.0.2.1 10.0.2.1 1
    127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
    192.168.2.0 255.255.255.0 192.168.2.3 192.168.2.3 1
    192.168.2.3 255.255.255.255 127.0.0.1 127.0.0.1 1
    192.168.2.255 255.255.255.255 192.168.2.3 192.168.2.3 1
    224.0.0.0 224.0.0.0 10.0.1.6 10.0.1.6 1
    224.0.0.0 224.0.0.0 10.0.2.1 10.0.2.1 1
    224.0.0.0 224.0.0.0 192.168.2.3 192.168.2.3 1
    255.255.255.255 255.255.255.255 10.0.2.1 10.0.2.1 1
    Default Gateway: 10.0.1.1
    ============================================================ ===============
    Persistent Routes:
    None
    Please can someone help me out, because I dont know what else to try.
     
  2. Taz69

    Taz69 Byte Poster

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    I've only had a quick glance but I expect most of your problems might be because it looks like your NIC with the 192.168.2.3 IP has a default gateway of 10.0.1.1 assigned.

    You'll ether need to set the default gateway to a router on the 192.168.2.x network or move the default gateway to the NIC with the 10.0.1.6 IP.
     
    Certifications: MCSE: S, MCSA:M, MCSA: S, Net+ & 70-284
    WIP: MCSA 2003 & MCSA:Messaging 2003
  3. PaulJSH

    PaulJSH New Member

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    I need some routing help as well if someone would be so kind.

    Here's the setup:

    122.118.3.65 | 122.118.3.66 ----- 122.118.3.67 | 122.118.3.129 ----- 122.118.3.130

    Ok, so two subnets there, the gateways are set correctly, but what persistent routes should I configure on the two routers, I currently have :

    122.118.3.64 mask 255.255.255.192 122.118.3.66 on the middle router, and 122.118.3.128 mask 255.255.255.192 122.118.3.129 on the first router.

    I'm referencing routes to the two subnets there, but getting nothing.

    Any help appreciated.
     
  4. Taz69

    Taz69 Byte Poster

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    Not sure if I am reading you right but if

    Router 1 has an IP of 122.118.3.65 on 1 interface and 122.118.3.66 on the other interface,

    Router 2 has an IP of 122.118.3.67 on one interface and 122.118.3.129 on the other interface then you have 2 problems.

    1st - Both interfaces of router 1 are on the same subnet
    2nd - Static routes will be wrong, ie Router 1 will need a static route of 122.118.3.128 mask 255.255.255.192 122.118.3.67 so that it can forward any traffic for the 122.118.3.128 network via an interface on router 2 that it can address.
     
    Certifications: MCSE: S, MCSA:M, MCSA: S, Net+ & 70-284
    WIP: MCSA 2003 & MCSA:Messaging 2003
  5. PaulJSH

    PaulJSH New Member

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    Forgot to add that the .65 interface is the dedicated internet connection.

    Thanks for the help.
     

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