firewall

package
v0.39.0 Latest Latest
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 Go to latest Published: May 1, 2026 License: Apache-2.0 Imports: 18 Imported by: 0

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Constants

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Variables

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Functions

func ApplyFirewallRuleToListeners 

func ApplyFirewallRuleToListeners(ctx context.Context, listeners []payload.Listener, fw *payload.Firewall) []payload.Listener

ApplyFirewallRuleToListeners sets listener.firewall_rule using iptables INPUT (preferred) or nftables filter INPUT hook rules. Uses IPv4 or IPv6 iptables based on the listener bind address.

func CollectFirewall 

func CollectFirewall(ctx context.Context) *payload.Firewall

CollectFirewall detects iptables / nftables / ufw / firewalld and fills metrics via netlink (nftables) or go-iptables. There is no fallback to parsing iptables-save snapshots for these metrics.

Types

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Source Files

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