2 6500 core switches with 720 bxl supervisors with ACE blades
2 6500 access switches
Server farms with servers behind the ACE
routing protocol ospf
I can ping from outside to the servers till the ICMP byte size of 375 beyond that the ICMP dosent work. All the interfaces have the default size of 1500 mtu from the source to destination. Please advice if any one has seen this kind of behaviour.
I have a similar setup in the othe region & that works