simple eoip high latency

Hello !

I have set up a simple Eoip in lab to test the connectivity, steps from wiki, the tunnel is up, and working but when i put a load of even 1mb the ping goes high from 1ms to 300ms and over, and at times time out. Its between 2 RB, 1000 and 750, the CPU does not even climb up.

Any hints ?

Thanks.