20 Mar
2008
20 Mar
'08
11:30 a.m.
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