hi,
we are using a glassfiber full duplex 1Gbps line, and we used one of the internet routable ip address to configure Mikrotik router, and created a GRE tunnel to route more ip's to current network.
When connecting with current ISP's router we are getting 1Gbps, when connecting same host to Mikrotik router we are getting about 250-300 Mbps. So the question is what is happening with the rest of the +/- 700 Mbps which is in capacity? So why we are getting only 1/3 of the total speed with a GRE tunnel? is this a normal behaviour? or is there a way to finetune configurations?
Can anybody advise/suggest what to do to be able to achieve to use full capacity of the line?