We are moving to a new ISP, I have a /26 block that has been established but in order to use it I'm told that I must route it over a /30 they've provided in order to limit the size of the broadcast domain. We have over 40 externally facing instances and need to NAT about 30 of these IPs to internal web servers. Our current ISP gave us our existing IP block in the traditional way so that their gateway is part of the block so we have no need for a route. My question is do I need to setup a router between the new ISP and my MX400 or is there a way to make this all work within my firewall?
... View more