portforward

package
v0.70.2 Latest Latest
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 Go to latest Published: Apr 29, 2026 License: BSD-3-Clause Imports: 11 Imported by: 0

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Constants

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Variables

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Functions

This section is empty.

Types

type Manager 

type Manager struct {
	// contains filtered or unexported fields
}

func NewManager 

func NewManager() *Manager

NewManager creates a new port forwarding manager.

func (*Manager) GetMapping 

func (m *Manager) GetMapping() *Mapping

GetMapping returns the current mapping if ready, nil otherwise

func (*Manager) GracefullyStop 

func (m *Manager) GracefullyStop(ctx context.Context) error

GracefullyStop cancels the manager and attempts to delete the port mapping. After GracefullyStop returns, the manager cannot be restarted.

func (*Manager) Start 

func (m *Manager) Start(ctx context.Context, wgPort uint16)

type Mapping 

type Mapping struct {
	Protocol     string
	InternalPort uint16
	ExternalPort uint16
	ExternalIP   net.IP
	NATType      string
	// TTL is the lease duration. Zero means a permanent lease that never expires.
	TTL time.Duration
}

Mapping represents an active NAT port mapping.

type State 

type State struct {
	InternalPort uint16 `json:"internal_port,omitempty"`
	Protocol     string `json:"protocol,omitempty"`
}

State is persisted only for crash recovery cleanup

func (*State) Cleanup 

func (s *State) Cleanup() error

Cleanup implements statemanager.CleanableState for crash recovery

func (*State) Name 

func (s *State) Name() string

Source Files

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Directories

Path Synopsis
Package pcp implements the Port Control Protocol (RFC 6887).
 Package pcp implements the Port Control Protocol (RFC 6887).

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