Then why are you asking for recommendations for a better CPE, since you can't use them?well thx mr unikyrn..but i cnat change the coustomers CPE.. i just need a solution on my tower only....could mikrotik can be treated as a hardware firewall....
Yes, there will be a performance loss and since it was specified that these were colo and dedicated servers, they might not even have PPPOE available.i wondered about this also, the downside is that they have a smaller MTU now when using PPPOE?
What kind of traffic? Are you looking at an ARP or Broadcast storm between the two routers? Maybe you've got a device inside the network that's connected to both the A and B networks and you've got a loop that is causing problems.traffic is growing a lot when they are connected
And why is he still a customer after the first time you catch him screwing with your network ...How is it that your customer keeps changing his IP address?