Block / limit by source port

Discussion in 'Cisco' started by Awie, Oct 26, 2004.

  1. Awie

    Awie Guest

    All,

    I got a difficulty to block or limiting bandwidth by using source port
    in Access-list. AFAIK, the port in access-list is destination port,
    not the source.

    Your answer is very appreciated and waited for.

    Thx & Rgds,

    Awie
     
    Awie, Oct 26, 2004
    #1
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  2. Awie

    PES Guest

    "Awie" <> wrote in message
    news:...
    > All,
    >
    > I got a difficulty to block or limiting bandwidth by using source port
    > in Access-list. AFAIK, the port in access-list is destination port,
    > not the source.
    >
    > Your answer is very appreciated and waited for.
    >
    > Thx & Rgds,
    >
    > Awie


    The extended acl is in the following format for tcp/udp

    access-list <100-199> permit|deny tcp|udp <src ip address and wildcard> eq
    <src port> <dest ip address and wildcard> eq <dest port>

    Also keep in mind the interface it is bound to and the direction. For
    example think of the packet where you are applying the acl.
     
    PES, Oct 26, 2004
    #2
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