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    SubjectRe: ppp mru/mtu and ip masquerading

    On Sat, Feb 27, 1999 at 05:49:29PM -0500, Dan Srebnick wrote:

    > For days I was attempting to go to a from a machine
    > behind an ip masquerading firewall running kernel 2.2.2. DNS would
    > resolve, and the browsers would wait indefinitely for a response.
    > However, I could reach the site using lynx from the firewall.
    > My ppp mru/mtu was set to 512 for performance reasons. I wondered if this

    I'm certainly not a TCP person, but as blocks ICMP echo / echo
    reply, is it possible they've done a stupid and blocked _all_ ICMP including
    frag_needed (thus clobbering path mtu discovery)?


    "Apathy is not the problem, it's the solution"

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