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hardware:gatewaynetflow [2019/01/07 06:14] veera [How to redirect Netflow to Trisul across network segments using NAT] |
hardware:gatewaynetflow [2019/01/07 06:15] (current) veera [How to redirect Netflow to Trisul across network segments using NAT] |
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This HOWTO explains how to use Linux IPTABLES NAT to solve the issue. | This HOWTO explains how to use Linux IPTABLES NAT to solve the issue. | ||
- | If you want to setup a GRE Tunnel instead of a NAT , to preserve the router IPs while also using the source IP of the gateway node, read "[[hardware:gretunnel|Setup GRE Tunnel]]" | + | <note>You may want to setup a GRE Tunnel instead to preserve the router IPs while also using the source IP of the gateway node, read "[[hardware:gretunnel|Setup GRE Tunnel]]"</note> |
===== IPTABLES Port based NAT ===== | ===== IPTABLES Port based NAT ===== | ||