North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: mtu mis-match
but I still don't know why mtu can cause this problem Blocking ICMP (specifically type 3,code 4) can also cause this .. because it breaks path MTU discovery (pmtud). The first part of this doc helps explain the issue : http://www.cisco.com/warp/public/105/pmtud_ipfrag.html Cheers, Michael Holstein Cleveland State University
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