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allow all udp/icmp traffic along with tcp traffic within VPCs #529

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merged 1 commit into from
Oct 1, 2024
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allow all udp/icmp traffic along with tcp traffic within VPCs #529

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29 changes: 27 additions & 2 deletions templates/infra/linodeFirewall.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -12,18 +12,43 @@ spec:
inboundPolicy: DROP
inboundRules:
- action: ACCEPT
label: intra-cluster
label: intra-cluster-tcp
ports: "1-65535"
protocol: "TCP"
addresses:
ipv4:
- "10.0.0.0/8"
description: accept all tcp traffic within the vpc
- action: ACCEPT
label: intra-cluster-udp
ports: "1-65535"
protocol: "UDP"
addresses:
ipv4:
- "10.0.0.0/8"
description: accept all udp traffic within the vpc
- action: ACCEPT
label: intra-cluster-icmp
protocol: "ICMP"
addresses:
ipv4:
- "10.0.0.0/8"
description: accept all icmp traffic within the vpc
- action: ACCEPT
addresses:
ipv4:
- 0.0.0.0/0
ipv6:
- ::/0
ports: "6443"
ports: 6443, 8132
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protocol: TCP
label: inbound-api-server
description: accept all api server and Konnectivity related traffic
- action: ACCEPT
addresses:
ipv4:
- 192.168.255.0/24
ports: 30000-30100
protocol: TCP
label: accept-NodeBalancer
description: accept traffic from the entire NodeBalancer CIDR to the NodePort service range
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