We have only 5 usable static IPv4 IPs and many IPv6 static IPs. We want Multiple nodes/pc to be connected with Internet using nating/router because we have limited number of IPs. We would still want few nodes with static public IPv4 IPs. All nodes should have public IPv6 IPs.
Gateway <==> Router <==> Switch <==> Multiple Nodes
Router is directly connected with Gateway.
IPv4 with nating works perfectly in above case.
Gateway <==> Switch <==> Multiple Nodes
No router involved, switch directly connected with gateway.
IPv6 works perfectly
IPv4 also works if each node is assigned one static IP address.
Gateway <==> Switch <==> Multiple Nodes ^ || Router
Gateway is directly connected with switch. Router (Both WAN & LAN) are connected with switch. In this case Internet works for few seconds and then it get's stuck.
I thought it would allow me to nat using router and simultaneously allow me to bind nodes with IPv6 IPs and few other nodes with IPv4 public IPs.
when I try to ping a host I get "Destination Host Unreachable"
How can I meet my requirements?
====UPDATE 1==== For testing we are assigning static Public IPs to all Linux nodes. Eventually we plan to use Nating.