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do the endpoint hosts log?can you tcpdump on the end hosts?can you set up a test with 2 other endpoints?You have to figure out if it is a WAN, LAN or Host problem.you can try to mirror your Ports on the edge devices (monitor session) and analyse it s...
do you have any firewall?Maybe the firewall does not support mtu path discovery because icmp is blocked?Sounds like such a Problem. small files upload correctly, larger files uplaod to a specific value and than the bandwidth collapses.you could try t...
Did you try to debug ospf events?Yesterday i had a similar problem too."debug ip ospf events" says that MTU of far end Interface was to small.you have to look if there is a fix MTU on the Interface where you bound the GRE Tunnel. Try to set the MTU o...
Hi.Did you mention to use the ip tcp mtu-path-discovery command?Else you have to calculate your MTU by the Path you use.IPSEC and GRE Header.http://www.cisco.com/en/US/tech/tk827/tk369/technologies_white_paper09186a00800d6979.shtml#t16
Hi.Did you mention to use the ip tcp mtu-path-discovery command?Else you have to calculate your MTU by the Path you use.IPSEC and GRE Header.http://www.cisco.com/en/US/tech/tk827/tk369/technologies_white_paper09186a00800d6979.shtml#t16
