Bottlerocket
TMA-BOTTLEROCKET-3.4.2.3
Ensure IPv6 outbound and established connections are configured
説明
Configure the firewall rules for new outbound, and established IPv6 connections. Manual review against site policy.
チェック方法
監査方法: 手動レビュー
Run the following command and verify all rules for new outbound, and established connections match site policy: # ip6tables -L -v -n
修正方法
修正方法: ガイダンスまたは IaC パッチ
Configure iptables in accordance with site policy. The following commands will implement a policy to allow all outbound connections and all established connections: # ip6tables -A OUTPUT -p tcp -m state --state NEW,ESTABLISHED -j ACCEPT # ip6tables -A OUTPUT -p udp -m state --state NEW,ESTABLISHED -j ACCEPT # ip6tables -A OUTPUT -p icmp -m state --state NEW,ESTABLISHED -j ACCEPT # ip6tables -A INPUT -p tcp -m state --state ESTABLISHED -j ACCEPT # ip6tables -A INPUT -p udp -m state --state ESTABLISHED -j ACCEPT # ip6tables -A INPUT -p icmp -m state --state ESTABLISHED -j ACCEPT
プロパティ
- オペレーティングシステム
- すべて
- タグ
- bottlerocketnetwork
- 参照
- CIS Bottlerocket Benchmark v1.0.0 - 3.4.2.3 Ensure IPv6 outbound and established connections are configured