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tlipinski/rules.v4

Created October 10, 2019 20:43
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Restricting access to NodePort service in Kubernetes
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rules.v4
*nat
:PREROUTING ACCEPT [1:40]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:KUBE-SERVICES - [0:0]
-A PREROUTING -s 1.2.3.0/24 -j KUBE-SERVICES
-A PREROUTING -s 4.5.6.0/24 -j KUBE-SERVICES
-A PREROUTING -j RETURN
-A PREROUTING -m comment --comment "kubernetes service portals" -j KUBE-SERVICES
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