Re: Problems Establishing ssh Connection With 802.11a Wireless Canopy System

From: Darrell L. Ford (darrell_at_haleexpo.com)
Date: 09/28/03

  • Next message: Darrell L. Ford: "Re: Problems Establishing ssh Connection With 802.11a Wireless Canopy System" 
    Date: Sun, 28 Sep 2003 19:02:40 GMT

    "Michael Sierchio" <kudzu@tenebras.com> wrote in message
    news:3F760E7B.4060001@tenebras.com...
    >
    > My guess is that this is a network problem, not an ssh problem.
        I agree... we just can't seem to figure out where it is occurring..

    > tcpdump says what?
        I am not local to the Net-B gateway right now and since I can't get in
    with ssh, can't produce output for you right now, but will on Wednesday...
    Have done this in the past but didn't give much info on the problem...

    > MTU size?
        MTU is now set back to 1500, but I have walked down the buffer size with
    the ping -f -l (size of buffer) (ipaddress) and did set both client and
    server MTU's to the same size ended up at 1488.... Anyway, tried setting the
    MTU's on both client and server down as low as 576.... still same problem...

      Seeing ICMP need-frag messages?
    No ICMP need-frag messages at all......

    > Does the AP/router NAT the wireless addrs?
    No, the AP is a valid publicly routeable static ip address and NAT is not
    involved.... Incidentally, NAT is not involved on the situation above as I
    am using my public interface to try to establish the ssh connection still to
    no avail.... I have even turned off the firewall and disabled my private
    side NIC (on both networks) to make sure there were no problems with NAT
    translation errors and still the same thing....

    Hmmm... any other avenunes someone might think of?????

    Thanks again,

    Darrelll
    >

  • Next message: Darrell L. Ford: "Re: Problems Establishing ssh Connection With 802.11a Wireless Canopy System"

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