proxymap
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Documentation¶
Overview¶
Package proxymap contains a mapping table for ephemeral localhost ports usedby tailscaled on behalf of remote Tailscale IPs for proxied connections.
Index¶
- type Mapper
- func (m *Mapper) RegisterIPPortIdentity(proto string, ipport netip.AddrPort, tsIP netip.Addr) error
- func (m *Mapper) String() string
- func (m *Mapper) UnregisterIPPortIdentity(proto string, ipport netip.AddrPort)
- func (m *Mapper) WhoIsIPPort(proto string, ipport netip.AddrPort) (tsIP netip.Addr, ok bool)
Constants¶
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Variables¶
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Functions¶
This section is empty.
Types¶
typeMapper¶
type Mapper struct {// contains filtered or unexported fields}Mapper tracks which localhost ip:ports correspond to which remote TailscaleIPs for connections proxied by tailscaled.
This is then used (via the WhoIsIPPort method) by localhost applications toask tailscaled (via the LocalAPI WhoIs method) the Tailscale identity that agiven localhost:port corresponds to.
func (*Mapper)RegisterIPPortIdentity¶
RegisterIPPortIdentity registers a given node (identified by itsTailscale IP) as temporarily having the given IP:port for whois lookups.
The IP:port is generally a localhost IP and an ephemeral port, usedwhile proxying connections to localhost when tailscaled is runningin netstack mode.
The proto is the network protocol that is being proxied; it must be "tcp" or"udp" (not e.g. "tcp4", "udp6", etc.)
func (*Mapper)String¶added inv1.74.0
String returns a human-readable representation of the current mappings.
func (*Mapper)UnregisterIPPortIdentity¶
UnregisterIPPortIdentity removes a temporary IP:port registrationmade previously by RegisterIPPortIdentity.
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